About: http://webisa.webdatacommons.org/174210744

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	They are useful for checking and maintaining the integrity of certain types of tables.
http://www.w3.org/ns/prov#wasQuotedFrom	informit.com