The textual content of this CreativeWork.

The Organization on whose behalf the creator was working.

Indicates (by URL or string) a particular version of a schema used in some CreativeWork. This property was created primarily to indicate the use of a specific schema.org release, e.g. `10.0` as a simple string, or more explicitly via URL, `https://schema.org/docs/releases.html#v10.0`. There may be situations in which other schemas might usefully be referenced this way, e.g. `http://dublincore.org/specifications/dublin-core/dces/1999-07-02/` but this has not been carefully explored in the community.

The place and time the release was issued, expressed as a PublicationEvent.

The Event where the CreativeWork was recorded. The CreativeWork may capture all or part of the event.

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.

The publisher of the article in question.

A publication event associated with the item.

The person or organization who produced the work (e.g. music album, movie, TV/radio series etc.).

Indicates that the CreativeWork contains a reference to, but is not necessarily about a concept.

Indicates the primary entity described in some page or other CreativeWork.

A license document that applies to this content, typically indicated by URL.

The predominant type or kind characterizing the learning resource. For example, 'presentation', 'handout'.

Keywords or tags used to describe some item. Multiple textual entries in a keywords list are typically delimited by commas, or by repeating the property.

Indicates whether this content is family friendly.

A resource that was used in the creation of this resource. This term can be repeated for multiple sources. For example, http://example.com/great-multiplication-intro.html.

The predominant mode of learning supported by the learning resource. Acceptable values are 'active', 'expositive', or 'mixed'.

Headline of the article.

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

Genre of the creative work, broadcast channel or group.

A creative work that this work is an example/instance/realization/derivation of.

A media object that encodes this CreativeWork. This property is a synonym for associatedMedia.

The purpose of a work in the context of education; for example, 'assignment', 'group work'.

An alignment to an established educational framework. This property should not be used where the nature of the alignment can be described using a simple property, for example to express that a resource [teaches](https://schema.org/teaches) or [assesses](https://schema.org/assesses) a competency.