About: http://webisa.webdatacommons.org/195198376

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	The general idea is that the present arises from materials and forms of the past.
http://www.w3.org/ns/prov#wasQuotedFrom	ncse.com