About: http://webisa.webdatacommons.org/64258403

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	Similarly, with reference types the compiler requires explicit casts in
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com