About: http://webisa.webdatacommons.org/439662404

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	For instance, structured databases other than relational databases are sometimes used, including hierarchical, object-relational, object-oriented, and other structured databases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com