About: http://webisa.webdatacommons.org/187554941

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	Nodes describe elements such as topics and concepts or roles and goals.
http://www.w3.org/ns/prov#wasQuotedFrom	coverpages.org