About: http://webisa.webdatacommons.org/173291318

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	The answer is yes", but here are a few more details (absolutely not original with me):
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com