About: http://webisa.webdatacommons.org/43151237

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	It looks like you do something similar to this, & there are a lot of variables that go unused.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamincode.net