About: http://webisa.webdatacommons.org/60133778

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	This problem is decidable - there is an algorithm to tell whether a triple is in the set - but the question would be what subrecursive complexity class the problem lies in.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com