About: http://webisa.webdatacommons.org/171562920

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 rules specify, for example if XML is used, valid XML message syntax, valid XML namespaces, operation names, operation structures, parameter names, and parameter data types.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com