About: http://webisa.webdatacommons.org/151488521

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 second method may be used if there may be a substantial discrepancy between the time values of the multiple computing entities, or if values other than time values are used in the time fields.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com