About: http://webisa.webdatacommons.org/362118254

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	This page should clarify these sources, including any cases where the original code has now all been replaced, and assert that the licenses are all in order.
http://www.w3.org/ns/prov#wasQuotedFrom	boost.org