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.

An alias for the item.

A category for the item. Greater signs or slashes can be used to informally indicate a category hierarchy.

Property declared on this Class / DataType / Enumeration / EnumerationMember (schema.org dump field properties).

A description of the item.

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.

Enumeration this EnumerationMember belongs to.

Equivalent class IRI(s).

The identifier property represents any kind of identifier for any kind of [Thing](http://schema.org/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](https://schema.org/docs/datamodel.html#identifierBg) for more details.

An image of the item. This can be a [URL](http://schema.org/URL) or a fully described [ImageObject](http://schema.org/ImageObject).

Indicates an item or CreativeWork that this item, or CreativeWork (in some sense), is part of.

Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See [background notes](https://schema.org/docs/datamodel.html#mainEntityBackground) for details.

Kebab-case Material Design Icons identifier for a Class, DataType, Enumeration, EnumerationMember, or Property.

The name of the item.

Description is not available yet.

Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.

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.

Parent class(es) of this Class / DataType / Enumeration / EnumerationMember (schema.org dump field subTypeOf).

A CreativeWork or Event about this Thing.

Relates a term (i.e. a property, class or enumeration) to one that supersedes it.

URL of the item.