About: http://webisa.webdatacommons.org/419997522

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	n is an integer of at least about 20 and preferably at least about 50; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com