About: http://webisa.webdatacommons.org/426950382

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	And for the relationships that have already been defined such as author, it makes sense to use those that are already defined.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org