About: http://webisa.webdatacommons.org/417444200

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	In fact, one of the motivations for his theory is to find truthmakers for negative existential (or equivalently positive universal) propositions.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com