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

A sub property of participant. The person that lends the object being borrowed.

The number of pages in the book.

The ISBN of the book.

The illustrator of the book.

The format of the book.

The edition of the book.

A posting that is part of this blog.

A sub property of participant. The participant who is at the receiving end of the action.

If this MediaObject is an AudioObject or VideoObject, the transcript of that object.

The geographic area associated with the audience.

A sub property of object. A question.

The number of words in the text of the CreativeWork such as an Article, Book, etc.

Any description of pages that is not separated into pageStart and pageEnd; for example, "1-6, 9, 55" or "10-12, 46-49".

The page on which the work starts; for example "135" or "xiii".

The page on which the work ends; for example "138" or "xvi".

Articles may belong to one or more 'sections' in a magazine or newspaper, such as Sports, Lifestyle, etc.

The actual body of the article.

The area to which the artery supplies blood.

The source or cause of the event.

The branches that comprise the arterial structure.

Related anatomical structure(s) that are not part of the system but relate or connect to it, such as vascular bundles associated with an organ system.

Specifying something physically contained by something else. Typically used here for the underlying anatomical structures, such as organs, that comprise the anatomical system.

Component (sub-)structure(s) that comprise this anatomical structure.