About: http://webisa.webdatacommons.org/253607038

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	As noted above, a hypothetical database state expression ?? may be {U} where U is an update expression.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com