About: http://webisa.webdatacommons.org/167806238

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	Furthermore, for each property there is a 'negative' property, that is, a property whose value is a list of strings that must not be present in the relevant URI component.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org