About: http://webisa.webdatacommons.org/337178425

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 databases, the Web of Data storage engines???A graph database is a database that uses graph structures with nodes, edges, and properties to represent and store information.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net