About: http://webisa.webdatacommons.org/329975042

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	Initially six column types are defined, text, int, double, bool, scalar, and pixbuf.
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org