About: http://webisa.webdatacommons.org/443409424

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	If you think this set is a piece of cake to put together then you have not tried it.
http://www.w3.org/ns/prov#wasQuotedFrom	pcgs.com