About: http://webisa.webdatacommons.org/261434875

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	To organize this structure in the database, each entity in this hierarchy can be uniquely specified by providing two data elements, such as the node ID and the node type.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca