A property-value pair representing an additional characteristic of the entity, e.g. a product feature or another characteristic for which there is no matching property in schema.org.<br/><br/> Note: Publishers should be aware that applications designed to use specific schema.org properties (e.g. https://schema.org/width, https://schema.org/color, https://schema.org/gtin13, ...) will typically expect such data to be provided using those properties, rather than using the generic property/value mechanism.

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](https://schema.org/docs/styleguide.html).

Physical address of the item.

The overall rating, based on a collection of reviews or ratings, of the item.

An alias for the item.

Alumni of an organization.

An amenity feature (e.g. a characteristic or service) of the Accommodation. This generic property does not make a statement about whether the feature is included in an offer for the main accommodation or available at extra costs.

The geographic area where a service or offered item is provided.

An award won by or for this item.

Awards won by or for this item.

A short textual code (also called "store code") that uniquely identifies a place of business. The code is typically assigned by the parentOrganization and used in structured URLs.<br/><br/> For example, in the URL http://www.starbucks.co.uk/store-locator/etc/detail/3047 the code "3047" is a branchCode for a particular branch.

The larger organization that this local business is a branch of, if any. Not to be confused with (anatomical) [branch](https://schema.org/branch).

The brand(s) associated with a product or service, or the brand(s) maintained by an organization or business person.

A contact point for a person or organization.

A contact point for a person or organization.

The basic containment relation between a place and one that contains it.

The basic containment relation between a place and one that contains it.

The basic containment relation between a place and another that it contains.

The currency accepted. Use standard formats: [ISO 4217 currency format](http://en.wikipedia.org/wiki/ISO_4217), e.g. "USD"; [Ticker symbol](https://en.wikipedia.org/wiki/List_of_cryptocurrencies) for cryptocurrencies, e.g. "BTC"; well known names for [Local Exchange Trading Systems](https://en.wikipedia.org/wiki/Local_exchange_trading_system) (LETS) and other currency types, e.g. "Ithaca HOUR".

A relationship between an organization and a department of that organization, also described as an organization (allowing different urls, logos, opening hours). For example: a store with a pharmacy, or a bakery with a cafe.

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.

The date that this organization was dissolved.

The Dun & Bradstreet DUNS number for identifying an organization or business person.

Email address.

Someone working for this organization.

People working for this organization.

Upcoming or past event associated with this place, organization, or action.

Upcoming or past events associated with this place or organization.

The fax number.

A person or organization who founded this organization.

A person who founded this organization.

The date that this organization was founded.

The place where the Organization was founded.

A person or organization that supports (sponsors) something through some kind of financial contribution.

The geo coordinates of the place.

Represents a relationship between two geometries (or the places they represent), relating a containing geometry to a contained geometry. "a contains b iff no points of b lie in the exterior of a, and at least one point of the interior of b lies in the interior of a". As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents a relationship between two geometries (or the places they represent), relating a geometry to another that covers it. As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents a relationship between two geometries (or the places they represent), relating a covering geometry to a covered geometry. "Every point of b is a point of (the interior or boundary of) a". As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents a relationship between two geometries (or the places they represent), relating a geometry to another that crosses it: "a crosses b: they have some but not all interior points in common, and the dimension of the intersection is less than that of at least one of them". As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents spatial relations in which two geometries (or the places they represent) are topologically disjoint: they have no point in common. They form a set of disconnected geometries." (a symmetric relationship, as defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM))

Represents spatial relations in which two geometries (or the places they represent) are topologically equal, as defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM). "Two geometries are topologically equal if their interiors intersect and no part of the interior or boundary of one geometry intersects the exterior of the other" (a symmetric relationship)

Represents spatial relations in which two geometries (or the places they represent) have at least one point in common. As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents a relationship between two geometries (or the places they represent), relating a geometry to another that geospatially overlaps it, i.e. they have some but not all points in common. As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

Represents spatial relations in which two geometries (or the places they represent) touch: they have at least one boundary point in common, but no interior points." (a symmetric relationship, as defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM) )

Represents a relationship between two geometries (or the places they represent), relating a geometry to one that contains it, i.e. it is inside (i.e. within) its interior. As defined in [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM).

The [Global Location Number](http://www.gs1.org/gln) (GLN, sometimes also referred to as International Location Number or ILN) of the respective organization, person, or place. The GLN is a 13-digit number used to identify parties and physical locations.

A URL to a map of the place.

Indicates an OfferCatalog listing for this Organization, Person, or Service.

Points-of-Sales operated by the organization or person.

The identifier property represents any kind of identifier for any kind of [Thing](https://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](https://schema.org/URL) or a fully described [ImageObject](https://schema.org/ImageObject).

The International Standard of Industrial Classification of All Economic Activities (ISIC), Revision 4 code for a particular organization, business person, or place.

The official name of the organization, e.g. the registered company name.

An organization identifier that uniquely identifies a legal entity as defined in ISO 17442.

The location of, for example, where an event is happening, where an organization is located, or where an action takes place.

An associated logo.

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.

A pointer to products or services offered by the organization or person.

A URL to a map of the place.

A URL to a map of the place.

The total number of individuals that may attend an event or venue.

A member of an Organization or a ProgramMembership. Organizations can be members of organizations; ProgramMembership is typically for individuals.

An Organization (or ProgramMembership) to which this Person or Organization belongs.

A member of this organization.

The North American Industry Classification System (NAICS) code for a particular organization or business person.

The name of the item.

The number of employees in an organization, e.g. business.

The opening hours of a certain place.

Things owned by the organization or person.

The larger organization that this organization is a [subOrganization](https://schema.org/subOrganization) of, if any.

A photograph of this place.

Photographs of this place.

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

A review of the item.

Review of the item.

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.

A pointer to products or services sought by the organization or person (demand).

The geographic area where the service is provided.

Indicates whether it is allowed to smoke in the place, e.g. in the restaurant, hotel or hotel room.

The special opening hours of a certain place. Use this to explicitly override general opening hours brought in scope by [openingHoursSpecification](https://schema.org/openingHoursSpecification) or [openingHours](https://schema.org/openingHours).

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.

A relationship between two organizations where the first includes the second, e.g., as a subsidiary. See also: the more specific 'department' property.

The Tax / Fiscal ID of the organization or person, e.g. the TIN in the US or the CIF/NIF in Spain.

The telephone number.

URL of the item.

The value-added Tax ID of the organization or person with national prefix (for example IT123456789). Can also be described as [iso6523Code](https://schema.org/iso6523Code) with proper prefix.