About: http://webisa.webdatacommons.org/153243712

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	From my understanding, the first one actually tells you if there was a problem in running the query.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com