About: http://webisa.webdatacommons.org/181519380

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	From the 18th century onwards they began to collect paintings, and other works of art.
http://www.w3.org/ns/prov#wasQuotedFrom	contexttravel.com