About: http://webisa.webdatacommons.org/417945141

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	If you prefer solving problems offline, there are a few projects which make this more convenient:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com