About: http://webisa.webdatacommons.org/71474337

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	Perhaps you could compare that code with what you have to spot the differences.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com