About: http://webisa.webdatacommons.org/446967972

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	Note -- The intent of defrelation is that it should be possible to use it to redefine a relation without an intermediate state that would cause such damage as removing all of the rules and relations that depend on it.
http://www.w3.org/ns/prov#wasQuotedFrom	ap5.com