Event Series

A series of Events. Included events can relate with the series using the superEvent property.
An EventSeries is a collection of events that share some unifying characteristic. For example, "The Olympic Games" is a series, which is repeated regularly. The "2012 London Olympics" can be presented both as an Event in the series "Olympic Games", and as an EventSeries that included a number of sporting competitions as Events.
The nature of the association between the events in an EventSeries can vary, but typical examples could include a thematic event series (e.g. topical meetups or classes), or a series of regular events that share a location, attendee group and/or organizers.
EventSeries has been defined as a kind of Event to make it easy for publishers to use it in an Event context without worrying about which kinds of series are really event-like enough to call an Event. In general an EventSeries may seem more Event-like when the period of time is compact and when aspects such as location are fixed, but it may also sometimes prove useful to describe a longer-term series as an Event.

Equivalent Classes: schema:EventSeries
Sources: github.com.../schemaorg/schemaorg... →

Properties from Event

Property	Expected Type	description
about	Thing	The subject matter of the content.
actor	Person	An actor, e.g. in TV, radio, movie, video games etc., or in an event. Actors can be associated with individual items or with a series, episode, clip.
aggregateRating	AggregateRating	The overall rating, based on a collection of reviews or ratings, of the item.
attendee	Organization Person	A person or organization attending the event.
attendees	Organization Person	A person attending the event.
audience	Audience	An intended audience, i.e. a group for whom something was created.
composer	Organization Person	The person or organization who wrote a composition, or who is the composer of a work performed at some event.
contributor	Organization Person	A secondary contributor to the CreativeWork or Event.
director	Person	A director of e.g. TV, radio, movie, video gaming etc. content, or of an event. Directors can be associated with individual items or with a series, episode, clip.
doorTime	Time DateTime	The time admission will commence.
duration	Duration	The duration of the item (movie, audio recording, event, etc.) in ISO 8601 date format.
endDate	DateTime Date	The end date and time of the item (in ISO 8601 date format).
eventAttendanceMode	EventAttendanceModeEnumeration	The eventAttendanceMode of an event indicates whether it occurs online, offline, or a mix.
eventSchedule	Schedule	Associates an Event with a Schedule. There are circumstances where it is preferable to share a schedule for a series of repeating events rather than data on the individual events themselves. For example, a website or application might prefer to publish a schedule for a weekly gym class rather than provide data on every event. A schedule could be processed by applications to add forthcoming events to a calendar. An Event that is associated with a Schedule using this property should not have startDate or endDate properties. These are instead defined within the associated Schedule, this avoids any ambiguity for clients using the data. The property might have repeated values to specify different schedules, e.g. for different months or seasons.
eventStatus	EventStatusType	An eventStatus of an event represents its status; particularly useful when an event is cancelled or rescheduled.
funder	Organization Person	A person or organization that supports (sponsors) something through some kind of financial contribution.
funding	Grant	A Grant that directly or indirectly provide funding or sponsorship for this item. See also ownershipFundingInfo.
inLanguage	Text Language	The language of the content or performance or used in an action. Please use one of the language codes from the IETF BCP 47 standard. See also availableLanguage.
isAccessibleForFree	Boolean	A flag to signal that the item, event, or place is accessible for free.
keywords	URL DefinedTerm Text	Keywords or tags used to describe some item. Multiple textual entries in a keywords list are typically delimited by commas, or by repeating the property.
location	Place Text VirtualLocation PostalAddress	The location of, for example, where an event is happening, where an organization is located, or where an action takes place.
maximumAttendeeCapacity	Integer	The total number of individuals that may attend an event or venue.
maximumPhysicalAttendeeCapacity	Integer	The maximum physical attendee capacity of an Event whose eventAttendanceMode is OfflineEventAttendanceMode (or the offline aspects, in the case of a MixedEventAttendanceMode).
maximumVirtualAttendeeCapacity	Integer	The maximum physical attendee capacity of an Event whose eventAttendanceMode is OnlineEventAttendanceMode (or the online aspects, in the case of a MixedEventAttendanceMode).
offers	Demand Offer	An offer to provide this item—for example, an offer to sell a product, rent the DVD of a movie, perform a service, or give away tickets to an event. Use businessFunction to indicate the kind of transaction offered, i.e. sell, lease, etc. This property can also be used to describe a Demand. While this property is listed as expected on a number of common types, it can be used in others. In that case, using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.
organizer	Organization Person	An organizer of an Event.
performer	Person Organization	A performer at the event—for example, a presenter, musician, musical group or actor.
performers	Person Organization	The main performer or performers of the event—for example, a presenter, musician, or actor.
playActivity	PlayActivity
previousStartDate	Date	Used in conjunction with eventStatus for rescheduled or cancelled events. This property contains the previously scheduled start date. For rescheduled events, the startDate property should be used for the newly scheduled start date. In the (rare) case of an event that has been postponed and rescheduled multiple times, this field may be repeated.
recordedIn	CreativeWork	The CreativeWork that captured all or part of this Event.
remainingAttendeeCapacity	Integer	The number of attendee places for an event that remain unallocated.
requiredGender	GenderType	Audiences defined by a person's gender. When blank, the listing is not gender specific and is open to all genders.
requiredMaxAge	Integer	Audiences defined by a person's maximum age.
requiredMinAge	Integer	Audiences defined by a person's minimum age.
review	Review	A review of the item.
skillLevel	SkillLevel
sponsor	Organization Person	A person or organization that supports a thing through a pledge, promise, or financial contribution. E.g. a sponsor of a Medical Study or a corporate sponsor of an event.
startDate	DateTime Date	The start date and time of the item (in ISO 8601 date format).
subEvent	Event	An Event that is part of this event. For example, a conference event includes many presentations, each of which is a subEvent of the conference.
subEvents	Event	Events that are a part of this event. For example, a conference event includes many presentations, each subEvents of the conference.
superEvent	Event	An event that this event is a part of. For example, a collection of individual music performances might each have a music festival as their superEvent.
translator	Organization Person	Organization or person who adapts a creative work to different languages, regional differences and technical requirements of a target market, or that translates during some event.
typicalAgeRange	Text	The typical expected age range, e.g. '7-9', '11-'.
workFeatured	CreativeWork	A work featured in some event, e.g. exhibited in an ExhibitionEvent. `Specific subproperties are available for workPerformed (e.g. a play), or a workPresented (a Movie at a ScreeningEvent).`
workPerformed	CreativeWork	A work performed in some event, for example a play performed in a TheaterEvent.

Properties from Listing

Property	Expected Type	description
listingSubTypes	EventType
listingType	ListingType
playTypes	PlayType	The types of sport, active recreation, and fitness associated with the entity.
price	Text Number	The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
priceCurrency	Text	The currency of the price.
priceValidUntil	Date	This property is particularly useful for indicating time-sensitive pricing, such as limited-time discounts or promotional rates. After the priceValidUntil date, the price may change, or the offer may no longer be available at that price. It focuses specifically on the expiration of the stated price, which can differ from the overall validity period of the offer (defined by properties like validThrough)
registrationUrl	URL	The URL of the registration page for a listing.
scheduleTimezone	Text	Indicates the timezone for which the time(s) indicated in the Schedule are given. The value provided should be among those listed in the IANA Time Zone Database.
scheduleType	ScheduleType	The type of schedule associated with the item or event. When left blank, a schedule is not applicable to the listing.
validFrom	Date DateTime	the date and time when the offer becomes active, meaning when you can start booking, purchasing, or accepting it. Example: For the boat lease, this might be when the offer is first posted (e.g., June 1, 2010).
validThrough	Date DateTime	This is the date and time after which the offer can no longer be accepted. It’s the deadline to book or buy. Example: For the boat lease, this is the last moment to reserve it (e.g., July 15, 2010, at 23:59).
website	WebSite URL	.

Properties from Offer

Property	Expected Type	description
acceptedPaymentMethod	PaymentMethod LoanOrCredit	The payment method(s) accepted by seller for this offer.
addOn	Offer	An additional offer that can only be obtained in combination with the first base offer (e.g. supplements and extensions that are available for a surcharge).
advanceBookingRequirement	QuantitativeValue	The amount of time that is required between accepting the offer and the actual usage of the resource or service.
aggregateRating	AggregateRating	The overall rating, based on a collection of reviews or ratings, of the item.
areaServed	Text Place GeoShape AdministrativeArea	The geographic area where a service or offered item is provided.
asin	Text URL	An Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier assigned by Amazon.com and its partners for product identification within the Amazon organization (summary from Wikipedia's article). Note also that this is a definition for how to include ASINs in Schema.org data, and not a definition of ASINs in general - see documentation from Amazon for authoritative details. ASINs are most commonly encoded as text strings, but the asin property supports URL/URI as potential values too.
availability	ItemAvailability	The availability of this item—for example In stock, Out of stock, Pre-order, etc.
availabilityEnds	DateTime Time Date	the date and time after which the product or service is no longer available. It marks the end of the period when you can use, receive, or pick up the item or service. Example: For the boat lease, this is when you must return it (e.g., August 31, 2010, at 23:59).
availabilityStarts	Date Time DateTime	the date and time when the product or service becomes available to the customer. It’s when you can start using, receiving, or picking up what’s being offered. Example: If you’re leasing a boat, this is when you can begin using it (e.g., August 1, 2010, at 09:00).
availableAtOrFrom	Place	The place(s) from which the offer can be obtained (e.g. store locations).
availableDeliveryMethod	DeliveryMethod	The delivery method(s) available for this offer.
businessFunction	BusinessFunction	The business function (e.g. sell, lease, repair, dispose) of the offer or component of a bundle (TypeAndQuantityNode). The default is http://purl.org/goodrelations/v1#Sell.
category	URL CategoryCode Text Thing PhysicalActivityCategory PlayCategory	A category for the item. Greater signs or slashes can be used to informally indicate a category hierarchy.
checkoutPageURLTemplate	Text	A URL template (RFC 6570) for a checkout page for an offer. This approach allows merchants to specify a URL for online checkout of the offered product, by interpolating parameters such as the logged in user ID, product ID, quantity, discount code etc. Parameter naming and standardization are not specified here.
deliveryLeadTime	QuantitativeValue	The typical delay between the receipt of the order and the goods either leaving the warehouse or being prepared for pickup, in case the delivery method is on site pickup.
eligibleCustomerType	BusinessEntityType	The type(s) of customers for which the given offer is valid.
eligibleDuration	QuantitativeValue	The duration for which the given offer is valid.
eligibleQuantity	QuantitativeValue	The interval and unit of measurement of ordering quantities for which the offer or price specification is valid. This allows e.g. specifying that a certain freight charge is valid only for a certain quantity.
eligibleRegion	Place Text GeoShape	The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is valid.\n\nSee also ineligibleRegion.
eligibleTransactionVolume	PriceSpecification	The transaction volume, in a monetary unit, for which the offer or price specification is valid, e.g. for indicating a minimal purchasing volume, to express free shipping above a certain order volume, or to limit the acceptance of credit cards to purchases to a certain minimal amount.
gtin	Text URL	A Global Trade Item Number (GTIN). GTINs identify trade items, including products and services, using numeric identification codes. The GS1 digital link specifications express GTINs as URLs (URIs, IRIs, etc.). Details including regular expression examples can be found in, Section 6 of the GS1 URI Syntax specification; see also schema.org tracking issue for schema.org-specific discussion. A correct gtin value should be a valid GTIN, which means that it should be an all-numeric string of either 8, 12, 13 or 14 digits, or a "GS1 Digital Link" URL based on such a string. The numeric component should also have a valid GS1 check digit and meet the other rules for valid GTINs. See also GS1's GTIN Summary and Wikipedia for more details. Left-padding of the gtin values is not required or encouraged. The gtin property generalizes the earlier gtin8, gtin12, gtin13, and gtin14 properties. Note also that this is a definition for how to include GTINs in Schema.org data, and not a definition of GTINs in general - see the GS1 documentation for authoritative details.
gtin12	Text	The GTIN-12 code of the product, or the product to which the offer refers. The GTIN-12 is the 12-digit GS1 Identification Key composed of a U.P.C. Company Prefix, Item Reference, and Check Digit used to identify trade items. See GS1 GTIN Summary for more details.
gtin13	Text	The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13-digit ISBN codes and EAN UCC-13. Former 12-digit UPC codes can be converted into a GTIN-13 code by simply adding a preceding zero. See GS1 GTIN Summary for more details.
gtin14	Text	The GTIN-14 code of the product, or the product to which the offer refers. See GS1 GTIN Summary for more details.
gtin8	Text	The GTIN-8 code of the product, or the product to which the offer refers. This code is also known as EAN/UCC-8 or 8-digit EAN. See GS1 GTIN Summary for more details.
hasAdultConsideration	AdultOrientedEnumeration	Used to tag an item to be intended or suitable for consumption or use by adults only.
hasMeasurement	QuantitativeValue	A product measurement, for example the inseam of pants, the wheel size of a bicycle, or the gauge of a screw. Usually an exact measurement, but can also be a range of measurements for adjustable products, for example belts and ski bindings.
hasMerchantReturnPolicy	MerchantReturnPolicy	Specifies a MerchantReturnPolicy that may be applicable.
includesObject	TypeAndQuantityNode	This links to a node or nodes indicating the exact quantity of the products included in an Offer or ProductCollection.
ineligibleRegion	Place GeoShape Text	The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is not valid, e.g. a region where the transaction is not allowed.\n\nSee also eligibleRegion.
inventoryLevel	QuantitativeValue	The current approximate inventory level for the item or items.
isFamilyFriendly	Boolean	Indicates whether this content is family friendly.
itemCondition	OfferItemCondition	A predefined value from OfferItemCondition specifying the condition of the product or service, or the products or services included in the offer. Also used for product return policies to specify the condition of products accepted for returns.
itemOffered	Accommodation AggregateOffer CreativeWork EducationalOccupationalProgram Event Fundraiser JobPosting MenuItem Product Service Trip	An item being offered (or demanded). The transactional nature of the offer or demand is documented using businessFunction, e.g. sell, lease etc. While several common expected types are listed explicitly in this definition, others can be used. Using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.
leaseLength	QuantitativeValue Duration	Length of the lease for some Accommodation, either particular to some Offer or in some cases intrinsic to the property.
mobileUrl	Text	The mobileUrl property is provided for specific situations in which data consumers need to determine whether one of several provided URLs is a dedicated 'mobile site'. To discourage over-use, and reflecting intial usecases, the property is expected only on Product and Offer, rather than Thing. The general trend in web technology is towards responsive design in which content can be flexibly adapted to a wide range of browsing environments. Pages and sites referenced with the long-established url property should ideally also be usable on a wide variety of devices, including mobile phones. In most cases, it would be pointless and counter productive to attempt to update all url markup to use mobileUrl for more mobile-oriented pages. The property is intended for the case when items (primarily Product and Offer) have extra URLs hosted on an additional "mobile site" alongside the main one. It should not be taken as an endorsement of this publication style.
mpn	Text	The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.
offeredBy	Organization Person	A pointer to the organization or person making the offer.
price	Text Number	The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
priceCurrency	Text	The currency of the price.
priceSpecification	PriceSpecification	One or more detailed price specifications, indicating the unit price and delivery or payment charges.
priceValidUntil	Date	This property is particularly useful for indicating time-sensitive pricing, such as limited-time discounts or promotional rates. After the priceValidUntil date, the price may change, or the offer may no longer be available at that price. It focuses specifically on the expiration of the stated price, which can differ from the overall validity period of the offer (defined by properties like validThrough)
review	Review	A review of the item.
reviews	Review	Review of the item.
seller	Organization Person	An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be a provider.
serialNumber	Text	The serial number or any alphanumeric identifier of a particular product. When attached to an offer, it is a shortcut for the serial number of the product included in the offer.
shippingDetails	OfferShippingDetails	Indicates information about the shipping policies and options associated with an Offer.
sku	Text	The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the product to which the offer refers.
validFrom	Date DateTime	the date and time when the offer becomes active, meaning when you can start booking, purchasing, or accepting it. Example: For the boat lease, this might be when the offer is first posted (e.g., June 1, 2010).
validThrough	Date DateTime	This is the date and time after which the offer can no longer be accepted. It’s the deadline to book or buy. Example: For the boat lease, this is the last moment to reserve it (e.g., July 15, 2010, at 23:59).
warranty	WarrantyPromise	The warranty promise(s) included in the offer.

Properties from Thing

Property	Expected Type	description
additionalType	URL	An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
alternateName	Text	An alias for the item.
description	Text	A description of the item.
disambiguatingDescription	Text	A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
identifier	PropertyValue URL Text	The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc.
image	URL ImageObject	An image of the item. This can be a URL or a fully described ImageObject.
instanceOf	Enumeration	Type to which this subject belongs. Use for membership in a value set (Enumeration), not inheritance. Example: K2 instanceOf mountain; volcano subClassOf mountain.
mainEntityOfPage	URL CreativeWork	Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name	Text	The name of the item.
potentialAction	Action	Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs	URL	URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
subjectOf	Event CreativeWork	A CreativeWork or Event about this Thing.
url	URL	URL of the item.

Properties from Event

Property	Expected Type	description
about	Thing	The subject matter of the content.
actor	Person	An actor, e.g. in TV, radio, movie, video games etc., or in an event. Actors can be associated with individual items or with a series, episode, clip.
aggregateRating	AggregateRating	The overall rating, based on a collection of reviews or ratings, of the item.
attendee	Organization Person	A person or organization attending the event.
attendees	Organization Person	A person attending the event.
audience	Audience	An intended audience, i.e. a group for whom something was created.
composer	Organization Person	The person or organization who wrote a composition, or who is the composer of a work performed at some event.
contributor	Organization Person	A secondary contributor to the CreativeWork or Event.
director	Person	A director of e.g. TV, radio, movie, video gaming etc. content, or of an event. Directors can be associated with individual items or with a series, episode, clip.
doorTime	Time DateTime	The time admission will commence.
duration	Duration	The duration of the item (movie, audio recording, event, etc.) in ISO 8601 date format.
endDate	DateTime Date	The end date and time of the item (in ISO 8601 date format).
eventAttendanceMode	EventAttendanceModeEnumeration	The eventAttendanceMode of an event indicates whether it occurs online, offline, or a mix.
eventSchedule	Schedule	Associates an Event with a Schedule. There are circumstances where it is preferable to share a schedule for a series of repeating events rather than data on the individual events themselves. For example, a website or application might prefer to publish a schedule for a weekly gym class rather than provide data on every event. A schedule could be processed by applications to add forthcoming events to a calendar. An Event that is associated with a Schedule using this property should not have startDate or endDate properties. These are instead defined within the associated Schedule, this avoids any ambiguity for clients using the data. The property might have repeated values to specify different schedules, e.g. for different months or seasons.
eventStatus	EventStatusType	An eventStatus of an event represents its status; particularly useful when an event is cancelled or rescheduled.
funder	Organization Person	A person or organization that supports (sponsors) something through some kind of financial contribution.
funding	Grant	A Grant that directly or indirectly provide funding or sponsorship for this item. See also ownershipFundingInfo.
inLanguage	Text Language	The language of the content or performance or used in an action. Please use one of the language codes from the IETF BCP 47 standard. See also availableLanguage.
isAccessibleForFree	Boolean	A flag to signal that the item, event, or place is accessible for free.
keywords	URL DefinedTerm Text	Keywords or tags used to describe some item. Multiple textual entries in a keywords list are typically delimited by commas, or by repeating the property.
location	Place Text VirtualLocation PostalAddress	The location of, for example, where an event is happening, where an organization is located, or where an action takes place.
maximumAttendeeCapacity	Integer	The total number of individuals that may attend an event or venue.
maximumPhysicalAttendeeCapacity	Integer	The maximum physical attendee capacity of an Event whose eventAttendanceMode is OfflineEventAttendanceMode (or the offline aspects, in the case of a MixedEventAttendanceMode).
maximumVirtualAttendeeCapacity	Integer	The maximum physical attendee capacity of an Event whose eventAttendanceMode is OnlineEventAttendanceMode (or the online aspects, in the case of a MixedEventAttendanceMode).
offers	Demand Offer	An offer to provide this item—for example, an offer to sell a product, rent the DVD of a movie, perform a service, or give away tickets to an event. Use businessFunction to indicate the kind of transaction offered, i.e. sell, lease, etc. This property can also be used to describe a Demand. While this property is listed as expected on a number of common types, it can be used in others. In that case, using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.
organizer	Organization Person	An organizer of an Event.
performer	Person Organization	A performer at the event—for example, a presenter, musician, musical group or actor.
performers	Person Organization	The main performer or performers of the event—for example, a presenter, musician, or actor.
playActivity	PlayActivity
previousStartDate	Date	Used in conjunction with eventStatus for rescheduled or cancelled events. This property contains the previously scheduled start date. For rescheduled events, the startDate property should be used for the newly scheduled start date. In the (rare) case of an event that has been postponed and rescheduled multiple times, this field may be repeated.
recordedIn	CreativeWork	The CreativeWork that captured all or part of this Event.
remainingAttendeeCapacity	Integer	The number of attendee places for an event that remain unallocated.
requiredGender	GenderType	Audiences defined by a person's gender. When blank, the listing is not gender specific and is open to all genders.
requiredMaxAge	Integer	Audiences defined by a person's maximum age.
requiredMinAge	Integer	Audiences defined by a person's minimum age.
review	Review	A review of the item.
skillLevel	SkillLevel
sponsor	Organization Person	A person or organization that supports a thing through a pledge, promise, or financial contribution. E.g. a sponsor of a Medical Study or a corporate sponsor of an event.
startDate	DateTime Date	The start date and time of the item (in ISO 8601 date format).
subEvent	Event	An Event that is part of this event. For example, a conference event includes many presentations, each of which is a subEvent of the conference.
subEvents	Event	Events that are a part of this event. For example, a conference event includes many presentations, each subEvents of the conference.
superEvent	Event	An event that this event is a part of. For example, a collection of individual music performances might each have a music festival as their superEvent.
translator	Organization Person	Organization or person who adapts a creative work to different languages, regional differences and technical requirements of a target market, or that translates during some event.
typicalAgeRange	Text	The typical expected age range, e.g. '7-9', '11-'.
workFeatured	CreativeWork	A work featured in some event, e.g. exhibited in an ExhibitionEvent. `Specific subproperties are available for workPerformed (e.g. a play), or a workPresented (a Movie at a ScreeningEvent).`
workPerformed	CreativeWork	A work performed in some event, for example a play performed in a TheaterEvent.

Properties from Listing

Property	Expected Type	description
listingSubTypes	EventType
listingType	ListingType
playTypes	PlayType	The types of sport, active recreation, and fitness associated with the entity.
price	Text Number	The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
priceCurrency	Text	The currency of the price.
priceValidUntil	Date	This property is particularly useful for indicating time-sensitive pricing, such as limited-time discounts or promotional rates. After the priceValidUntil date, the price may change, or the offer may no longer be available at that price. It focuses specifically on the expiration of the stated price, which can differ from the overall validity period of the offer (defined by properties like validThrough)
registrationUrl	URL	The URL of the registration page for a listing.
scheduleTimezone	Text	Indicates the timezone for which the time(s) indicated in the Schedule are given. The value provided should be among those listed in the IANA Time Zone Database.
scheduleType	ScheduleType	The type of schedule associated with the item or event. When left blank, a schedule is not applicable to the listing.
validFrom	Date DateTime	the date and time when the offer becomes active, meaning when you can start booking, purchasing, or accepting it. Example: For the boat lease, this might be when the offer is first posted (e.g., June 1, 2010).
validThrough	Date DateTime	This is the date and time after which the offer can no longer be accepted. It’s the deadline to book or buy. Example: For the boat lease, this is the last moment to reserve it (e.g., July 15, 2010, at 23:59).
website	WebSite URL	.

Properties from Offer

Property	Expected Type	description
acceptedPaymentMethod	PaymentMethod LoanOrCredit	The payment method(s) accepted by seller for this offer.
addOn	Offer	An additional offer that can only be obtained in combination with the first base offer (e.g. supplements and extensions that are available for a surcharge).
advanceBookingRequirement	QuantitativeValue	The amount of time that is required between accepting the offer and the actual usage of the resource or service.
aggregateRating	AggregateRating	The overall rating, based on a collection of reviews or ratings, of the item.
areaServed	Text Place GeoShape AdministrativeArea	The geographic area where a service or offered item is provided.
asin	Text URL	An Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier assigned by Amazon.com and its partners for product identification within the Amazon organization (summary from Wikipedia's article). Note also that this is a definition for how to include ASINs in Schema.org data, and not a definition of ASINs in general - see documentation from Amazon for authoritative details. ASINs are most commonly encoded as text strings, but the asin property supports URL/URI as potential values too.
availability	ItemAvailability	The availability of this item—for example In stock, Out of stock, Pre-order, etc.
availabilityEnds	DateTime Time Date	the date and time after which the product or service is no longer available. It marks the end of the period when you can use, receive, or pick up the item or service. Example: For the boat lease, this is when you must return it (e.g., August 31, 2010, at 23:59).
availabilityStarts	Date Time DateTime	the date and time when the product or service becomes available to the customer. It’s when you can start using, receiving, or picking up what’s being offered. Example: If you’re leasing a boat, this is when you can begin using it (e.g., August 1, 2010, at 09:00).
availableAtOrFrom	Place	The place(s) from which the offer can be obtained (e.g. store locations).
availableDeliveryMethod	DeliveryMethod	The delivery method(s) available for this offer.
businessFunction	BusinessFunction	The business function (e.g. sell, lease, repair, dispose) of the offer or component of a bundle (TypeAndQuantityNode). The default is http://purl.org/goodrelations/v1#Sell.
category	URL CategoryCode Text Thing PhysicalActivityCategory PlayCategory	A category for the item. Greater signs or slashes can be used to informally indicate a category hierarchy.
checkoutPageURLTemplate	Text	A URL template (RFC 6570) for a checkout page for an offer. This approach allows merchants to specify a URL for online checkout of the offered product, by interpolating parameters such as the logged in user ID, product ID, quantity, discount code etc. Parameter naming and standardization are not specified here.
deliveryLeadTime	QuantitativeValue	The typical delay between the receipt of the order and the goods either leaving the warehouse or being prepared for pickup, in case the delivery method is on site pickup.
eligibleCustomerType	BusinessEntityType	The type(s) of customers for which the given offer is valid.
eligibleDuration	QuantitativeValue	The duration for which the given offer is valid.
eligibleQuantity	QuantitativeValue	The interval and unit of measurement of ordering quantities for which the offer or price specification is valid. This allows e.g. specifying that a certain freight charge is valid only for a certain quantity.
eligibleRegion	Place Text GeoShape	The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is valid.\n\nSee also ineligibleRegion.
eligibleTransactionVolume	PriceSpecification	The transaction volume, in a monetary unit, for which the offer or price specification is valid, e.g. for indicating a minimal purchasing volume, to express free shipping above a certain order volume, or to limit the acceptance of credit cards to purchases to a certain minimal amount.
gtin	Text URL	A Global Trade Item Number (GTIN). GTINs identify trade items, including products and services, using numeric identification codes. The GS1 digital link specifications express GTINs as URLs (URIs, IRIs, etc.). Details including regular expression examples can be found in, Section 6 of the GS1 URI Syntax specification; see also schema.org tracking issue for schema.org-specific discussion. A correct gtin value should be a valid GTIN, which means that it should be an all-numeric string of either 8, 12, 13 or 14 digits, or a "GS1 Digital Link" URL based on such a string. The numeric component should also have a valid GS1 check digit and meet the other rules for valid GTINs. See also GS1's GTIN Summary and Wikipedia for more details. Left-padding of the gtin values is not required or encouraged. The gtin property generalizes the earlier gtin8, gtin12, gtin13, and gtin14 properties. Note also that this is a definition for how to include GTINs in Schema.org data, and not a definition of GTINs in general - see the GS1 documentation for authoritative details.
gtin12	Text	The GTIN-12 code of the product, or the product to which the offer refers. The GTIN-12 is the 12-digit GS1 Identification Key composed of a U.P.C. Company Prefix, Item Reference, and Check Digit used to identify trade items. See GS1 GTIN Summary for more details.
gtin13	Text	The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13-digit ISBN codes and EAN UCC-13. Former 12-digit UPC codes can be converted into a GTIN-13 code by simply adding a preceding zero. See GS1 GTIN Summary for more details.
gtin14	Text	The GTIN-14 code of the product, or the product to which the offer refers. See GS1 GTIN Summary for more details.
gtin8	Text	The GTIN-8 code of the product, or the product to which the offer refers. This code is also known as EAN/UCC-8 or 8-digit EAN. See GS1 GTIN Summary for more details.
hasAdultConsideration	AdultOrientedEnumeration	Used to tag an item to be intended or suitable for consumption or use by adults only.
hasMeasurement	QuantitativeValue	A product measurement, for example the inseam of pants, the wheel size of a bicycle, or the gauge of a screw. Usually an exact measurement, but can also be a range of measurements for adjustable products, for example belts and ski bindings.
hasMerchantReturnPolicy	MerchantReturnPolicy	Specifies a MerchantReturnPolicy that may be applicable.
includesObject	TypeAndQuantityNode	This links to a node or nodes indicating the exact quantity of the products included in an Offer or ProductCollection.
ineligibleRegion	Place GeoShape Text	The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is not valid, e.g. a region where the transaction is not allowed.\n\nSee also eligibleRegion.
inventoryLevel	QuantitativeValue	The current approximate inventory level for the item or items.
isFamilyFriendly	Boolean	Indicates whether this content is family friendly.
itemCondition	OfferItemCondition	A predefined value from OfferItemCondition specifying the condition of the product or service, or the products or services included in the offer. Also used for product return policies to specify the condition of products accepted for returns.
itemOffered	Accommodation AggregateOffer CreativeWork EducationalOccupationalProgram Event Fundraiser JobPosting MenuItem Product Service Trip	An item being offered (or demanded). The transactional nature of the offer or demand is documented using businessFunction, e.g. sell, lease etc. While several common expected types are listed explicitly in this definition, others can be used. Using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.
leaseLength	QuantitativeValue Duration	Length of the lease for some Accommodation, either particular to some Offer or in some cases intrinsic to the property.
mobileUrl	Text	The mobileUrl property is provided for specific situations in which data consumers need to determine whether one of several provided URLs is a dedicated 'mobile site'. To discourage over-use, and reflecting intial usecases, the property is expected only on Product and Offer, rather than Thing. The general trend in web technology is towards responsive design in which content can be flexibly adapted to a wide range of browsing environments. Pages and sites referenced with the long-established url property should ideally also be usable on a wide variety of devices, including mobile phones. In most cases, it would be pointless and counter productive to attempt to update all url markup to use mobileUrl for more mobile-oriented pages. The property is intended for the case when items (primarily Product and Offer) have extra URLs hosted on an additional "mobile site" alongside the main one. It should not be taken as an endorsement of this publication style.
mpn	Text	The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.
offeredBy	Organization Person	A pointer to the organization or person making the offer.
price	Text Number	The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
priceCurrency	Text	The currency of the price.
priceSpecification	PriceSpecification	One or more detailed price specifications, indicating the unit price and delivery or payment charges.
priceValidUntil	Date	This property is particularly useful for indicating time-sensitive pricing, such as limited-time discounts or promotional rates. After the priceValidUntil date, the price may change, or the offer may no longer be available at that price. It focuses specifically on the expiration of the stated price, which can differ from the overall validity period of the offer (defined by properties like validThrough)
review	Review	A review of the item.
reviews	Review	Review of the item.
seller	Organization Person	An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be a provider.
serialNumber	Text	The serial number or any alphanumeric identifier of a particular product. When attached to an offer, it is a shortcut for the serial number of the product included in the offer.
shippingDetails	OfferShippingDetails	Indicates information about the shipping policies and options associated with an Offer.
sku	Text	The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the product to which the offer refers.
validFrom	Date DateTime	the date and time when the offer becomes active, meaning when you can start booking, purchasing, or accepting it. Example: For the boat lease, this might be when the offer is first posted (e.g., June 1, 2010).
validThrough	Date DateTime	This is the date and time after which the offer can no longer be accepted. It’s the deadline to book or buy. Example: For the boat lease, this is the last moment to reserve it (e.g., July 15, 2010, at 23:59).
warranty	WarrantyPromise	The warranty promise(s) included in the offer.

Properties from Thing

Property	Expected Type	description
additionalType	URL	An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
alternateName	Text	An alias for the item.
description	Text	A description of the item.
disambiguatingDescription	Text	A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
identifier	PropertyValue URL Text	The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc.
image	URL ImageObject	An image of the item. This can be a URL or a fully described ImageObject.
instanceOf	Enumeration	Type to which this subject belongs. Use for membership in a value set (Enumeration), not inheritance. Example: K2 instanceOf mountain; volcano subClassOf mountain.
mainEntityOfPage	URL CreativeWork	Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name	Text	The name of the item.
potentialAction	Action	Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs	URL	URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
subjectOf	Event CreativeWork	A CreativeWork or Event about this Thing.
url	URL	URL of the item.