About: http://webisa.webdatacommons.org/133518014

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	Also, existing implementations such as boost::shared_ptr definitely
http://www.w3.org/ns/prov#wasQuotedFrom	thecodingforums.com