PropertyValueSpecification

Breadcrumb: Thing > Intangible > PropertyValueSpecification

A Property value specification.

Parent types

Intangible

Properties

Properties for PropertyValueSpecification

Property	Expected type	Defined on	Description
defaultValue	Text, Thing	PropertyValueSpecification	The default value of the input. For properties that expect a literal, the default is a literal value, for properties that expect an object, it's an ID reference to one of the current values.
maxValue	Number	PropertyValueSpecification	The upper value of some characteristic or property.
minValue	Number	PropertyValueSpecification	The lower value of some characteristic or property.
multipleValues	Boolean	PropertyValueSpecification	Whether multiple values are allowed for the property. Default is false.
readonlyValue	Boolean	PropertyValueSpecification	Whether or not a property is mutable. Default is false. Specifying this for a property that also has a value makes it act similar to a "hidden" input in an HTML form.
stepValue	Number	PropertyValueSpecification	The stepValue attribute indicates the granularity that is expected (and required) of the value in a PropertyValueSpecification.
valueMaxLength	Number	PropertyValueSpecification	Specifies the allowed range for number of characters in a literal value.
valueMinLength	Number	PropertyValueSpecification	Specifies the minimum allowed range for number of characters in a literal value.
valueName	Text	PropertyValueSpecification	Indicates the name of the PropertyValueSpecification to be used in URL templates and form encoding in a manner analogous to HTML's input@name.
valuePattern	Text	PropertyValueSpecification	Specifies a regular expression for testing literal values according to the HTML spec.
valueRequired	Boolean	PropertyValueSpecification	Whether the property must be filled in to complete the action. Default is false.

Inherited properties

Property	Expected type	Inherited from	Description
additionalType	Text, URL	Thing	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	Thing	An alias for the item.
description	Text, TextObject	Thing	A description of the item.
disambiguatingDescription	Text	Thing	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, Text, URL	Thing	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	Thing	An image of the item. This can be a URL or a fully described ImageObject.
mainEntityOfPage	CreativeWork, URL	Thing	Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name	Text	Thing	The name of the item.
owner	Organization, Person	Thing	A person or organization who owns this Thing.
potentialAction	Action	Thing	Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs	URL	Thing	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	Thing	A CreativeWork or Event about this Thing.
url	URL	Thing	URL of the item.

Example

{
  "@context": "https://schema.org",
  "@type": "PropertyValueSpecification",
  "name": "Example Name",
  "description": "A short description.",
  "url": "/example",
  "defaultValue": "Example value",
  "maxValue": "Example value"
}