About: http://webisa.webdatacommons.org/274558409

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	Graph db because the data model it uses to express its data is a graph, that is it stores vertices and edges that connect them, supporting user defined properties on both constructs.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com