About: http://webisa.webdatacommons.org/165031955

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 think best practice is to use it only if you need to be compatible with PHP 4.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com