About: http://webisa.webdatacommons.org/315166118

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 this case, the judgment on whether an edge is positive or negative can be performed, for example, as follows;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com