About: http://webisa.webdatacommons.org/315287292

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Reviews, biographies, abstracts, promotional blurbs, advertisements, and samplers are all examples of references.
http://www.w3.org/ns/prov#wasQuotedFrom	dlib.org