About: http://webisa.webdatacommons.org/311702866

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	I do not see any reason why you should feel that is some sort of problem.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com