About: http://webisa.webdatacommons.org/411726274

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 thing I am mostly worried about is that it might be too expensive and not always produce a result.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com