About: http://webisa.webdatacommons.org/309862986

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	The database may reject update operations because of referential integrity constraints, unique indices and other constraints.
http://www.w3.org/ns/prov#wasQuotedFrom	project-open.org