About: http://webisa.webdatacommons.org/446582118

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	So the idea is that if there is a need, there should be a highly performant, abstracted and therefore portable version of it in boost.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com