About: http://webisa.webdatacommons.org/327137790

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	The search system 500 may add supplemental information by adding comments to a search result or clipping content related to the search result, or adding other types of information related to the search results.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com