About: http://webisa.webdatacommons.org/56926181

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	A ???latest??? field in the entry, for tracking the PSN of the most recently response, may be initialized to a null or other value.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com