About: http://webisa.webdatacommons.org/42507493

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 is not the best and not everything is used, but it has everything I need.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org