About: http://webisa.webdatacommons.org/429246316

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 best if those tools" are publicly available - as in free to copy and improve on.
http://www.w3.org/ns/prov#wasQuotedFrom	worldchanging.com