About: http://webisa.webdatacommons.org/344796219

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 look at their FAQ it lists the museums currently available, such as the National Gallery in London and MoMA in New York.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com