About: http://webisa.webdatacommons.org/287008350

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	It has been my experience in all kinds of situations (e.g. W3C, IETF,...), and over well more than a decade, that:
http://www.w3.org/ns/prov#wasQuotedFrom	ruby-lang.org