Duration
Quantity: Duration (use ISO 8601 duration format).
Subclass of:
Quantity
Properties from Thing
| Property | Expected Type | Description |
|---|---|---|
| additionalType | Text, 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. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org style guide. |
| alternateName | Text | An alias for the item. |
| description | TextObject, 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. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details. |
| image | ImageObject, URL | An image of the item. This can be a URL or a fully described ImageObject. |
| 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 | CreativeWork, Event | A CreativeWork or Event about this Thing. |
| url | URL | URL of the item. |
Instances of Duration may appear as a value for the following properties
| Property | On Types | Description |
|---|---|---|
| activityDuration | ExercisePlan | Length of time to engage in the activity. |
| billingDuration | UnitPriceSpecification | 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 | Invoice | The time interval used to compute the invoice. |
| cookTime | Recipe | The time it takes to actually cook the dish, in ISO 8601 duration format. |
| gracePeriod | LoanOrCredit | 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. |
| repeatFrequency | Schedule | Defines the frequency at which Events will occur according to a schedule Schedule. The intervals between events should be defined as a Duration of time. |
| timeToComplete | EducationalOccupationalProgram | The expected length of time to complete the program if attending full-time. |
| validFor | Permit, EducationalOccupationalCredential | The duration of validity of a permit or similar thing. |