| Property | On Types | description |
|---|---|---|
| activityDuration | Length of time to engage in the activity. | |
| billingDuration | Specifies for how long this price (or price component) will be billed. Can be used, for example, to model the contractual duration of a subscription or payment plan. Type can be either a Duration or a Number (in which case the unit of measurement, for example month, is specified by the unitCode property). | |
| billingPeriod | The time interval used to compute the invoice. | |
| cookTime | The time it takes to actually cook the dish, in ISO 8601 duration format. | |
| duration | The duration of the item (movie, audio recording, event, etc.) in ISO 8601 date format. | |
| estimatedFlightDuration | The estimated time the flight will take. | |
| gracePeriod | The period of time after any due date that the borrower has to fulfil its obligations before a default (failure to pay) is deemed to have occurred. | |
| leaseLength | Length of the lease for some Accommodation, either particular to some Offer or in some cases intrinsic to the property. | |
| performTime | The length of time it takes to perform instructions or a direction (not including time to prepare the supplies), in ISO 8601 duration format. | |
| prepTime | The length of time it takes to prepare the items to be used in instructions or a direction, in ISO 8601 duration format. | |
| processingTime | Estimated processing time for the service using this channel. | |
| repeatFrequency | ||
| termDuration | The amount of time in a term as defined by the institution. A term is a length of time where students take one or more classes. Semesters and quarters are common units for term. | |
| timeRequired | Approximate or typical time it takes to work with or through this learning resource for the typical intended target audience, e.g. 'PT30M', 'PT1H25M'. | |
| timeToComplete | The expected length of time to complete the program if attending full-time. | |
| totalTime | The total time required to perform instructions or a direction (including time to prepare the supplies), in ISO 8601 duration format. | |
| validFor | The duration of validity of a permit or similar 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 | 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 | 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 | 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 | A CreativeWork or Event about this Thing. | |
| url | URL | URL of the item. |