A Workers Union (also known as a Labor Union, Labour Union, or Trade Union) is an organization that promotes the interests of its worker members by collectively bargaining with management, organizing, and political lobbying.
Class Property
2 typesschema.org
For a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization) or other news-related [Organization](https://schema.org/Organization), a statement about public engagement activities (for news media, the newsroomβs), including involving the public - digitally or otherwise -- in coverage decisions, reporting and activities after publication.
Class Property
2 typesschema.org
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).
Class Property
1 typeschema.org
The number of completed interactions for this entity, in a particular role (the 'agent'), in a particular action (indicated in the statistic), and in a particular context (i.e. interactionService).
Class Property
2 typesschema.org
For an [Organization](https://schema.org/Organization) (e.g. [NewsMediaOrganization](https://schema.org/NewsMediaOrganization)), a statement describing (in news media, the newsroomβs) disclosure and correction policy for errors.
Class Property
1 typeschema.org
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.
Class Property
1 typeschema.org
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.
Class Property
2 typesschema.org
Statement on diversity policy by an [Organization](https://schema.org/Organization) e.g. a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization). For a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization), a statement describing the newsroomβs diversity policy on both staffing and sources, typically providing staffing data.
Class Property
2 typesschema.org
For an [Organization](https://schema.org/Organization) (often but not necessarily a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization)), a report on staffing diversity issues. In a news context this might be for example ASNE or RTDNA (US) reports, or self-reported.
Class Property
2 typesschema.org
Statement about ethics policy, e.g. of a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization) regarding journalistic and publishing practices, or of a [Restaurant](https://schema.org/Restaurant), a page describing food source policies. In the case of a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization), an ethicsPolicy is typically a statement describing the personal, organizational, and corporate standards of behavior expected by the organization.
Class Property
1 typeschema.org
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.
Class Property
1 typeschema.org
The [GS1 digital link](https://www.gs1.org/standards/gs1-digital-link) associated with the object. This URL should conform to the particular requirements of digital links. The link should only contain the Application Identifiers (AIs) that are relevant for the entity being annotated, for instance a [Product](https://schema.org/Product) or an [Organization](https://schema.org/Organization), and for the correct granularity. In particular, for products: - A Digital Link that contains a serial number (AI `21`) should only be present on instances of [IndividualProduct](https://schema.org/IndividualProduct) - A Digital Link that contains a lot number (AI `10`) should be annotated as [SomeProducts](https://schema.org/SomeProducts) if only products from that lot are sold, or [IndividualProduct](https://schema.org/IndividualProduct) if there is only a specific product. - A Digital Link that contains a global model number (AI `8013`) should be attached to a [Product](https://schema.org/Product) or a [ProductModel](https://schema.org/ProductModel). Other item types should be adapted similarly.
Class Property
3 typesschema.org
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.
Class Property
1 typeschema.org
An organization identifier as defined in [ISO 6523(-1)](https://en.wikipedia.org/wiki/ISO/IEC_6523). The identifier should be in the `XXXX:YYYYYY:ZZZ` or `XXXX:YYYYYY`format. Where `XXXX` is a 4 digit *ICD* (International Code Designator), `YYYYYY` is an *OID* (Organization Identifier) with all formatting characters (dots, dashes, spaces) removed with a maximal length of 35 characters, and `ZZZ` is an optional OPI (Organization Part Identifier) with a maximum length of 35 characters. The various components (ICD, OID, OPI) are joined with a colon character (ASCII `0x3a`). Note that many existing organization identifiers defined as attributes like [leiCode](https://schema.org/leiCode) (`0199`), [duns](https://schema.org/duns) (`0060`) or [GLN](https://schema.org/globalLocationNumber) (`0088`) can be expressed using ISO-6523. If possible, ISO-6523 codes should be preferred to populating [vatID](https://schema.org/vatID) or [taxID](https://schema.org/taxID), as ISO identifiers are less ambiguous.
Class Property
3 typesschema.org
Of a [Person](https://schema.org/Person), and less typically of an [Organization](https://schema.org/Organization), to indicate a topic that is known about - suggesting possible expertise but not implying it. We do not distinguish skill levels here, or relate this to educational content, events, objectives or [JobPosting](https://schema.org/JobPosting) descriptions.
Class Property
2 typesschema.org
Of a [Person](https://schema.org/Person), and less typically of an [Organization](https://schema.org/Organization), to indicate a known language. We do not distinguish skill levels or reading/writing/speaking/signing here. Use language codes from the [IETF BCP 47 standard](http://tools.ietf.org/html/bcp47).
Class Property
1 typeschema.org
The legal address of an organization which acts as the officially registered address used for legal and tax purposes. The legal address can be different from the place of operations of a business and other addresses can be part of an organization.
Class Property
2 typesschema.org
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.
Class Property
4 typesschema.org
For an [Organization](https://schema.org/Organization) (often but not necessarily a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization)), a description of organizational ownership structure; funding and grants. In a news/media setting, this is with particular reference to editorial independence. Note that the [funder](https://schema.org/funder) is also available and can be used to make basic funder information machine-readable.
Class Property
2 typesschema.org
The publishingPrinciples property indicates (typically via [URL](https://schema.org/URL)) a document describing the editorial principles of an [Organization](https://schema.org/Organization) (or individual, e.g. a [Person](https://schema.org/Person) writing a blog) that relate to their activities as a publisher, e.g. ethics or diversity policies. When applied to a [CreativeWork](https://schema.org/CreativeWork) (e.g. [NewsArticle](https://schema.org/NewsArticle)) the principles are those of the party primarily responsible for the creation of the [CreativeWork](https://schema.org/CreativeWork). While such policies are most typically expressed in natural language, sometimes related information (e.g. indicating a [funder](https://schema.org/funder)) can be expressed using schema.org terminology.
Class Property
2 typesschema.org
A statement of knowledge, skill, ability, task or any other assertion expressing a competency that is either claimed by a person, an organization or desired or required to fulfill a role or to work in an occupation.
Class Property
2 typesschema.org
For an [Organization](https://schema.org/Organization) (typically a [NewsMediaOrganization](https://schema.org/NewsMediaOrganization)), a statement about policy on use of unnamed sources and the decision process required.