About: http://webisa.webdatacommons.org/5659912

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	> that references itself positively) but others are impossible, such as x :
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org