About: http://webisa.webdatacommons.org/158110559

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	In such cases, when users want to contribute information to the bookmark, ratings, keywords, articles, pictures, video, similar websites, and other information may be contributed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com