About: http://webisa.webdatacommons.org/454129517

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	An expression which returns a type always has a type mark which differs from any other, in particular if an existing type is bound to a new name then they will have different type marks.
http://www.w3.org/ns/prov#wasQuotedFrom	polyml.org