About: http://webisa.webdatacommons.org/61948367

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	This word or the adjective 'REQUIRED' means that the item is an absolute requirement of the present document
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org