About: http://webisa.webdatacommons.org/153556780

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	It defines resources and properties such as rdfs:Class and rdfs:subClassOf that are used in specifying application-specific schemas.
http://www.w3.org/ns/prov#wasQuotedFrom	coverpages.org