About: http://webisa.webdatacommons.org/441777589

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	View ?? as the knowledge about the types of expressions, implemented as a set of pairs of expression and type, e : ??.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com