About: http://webisa.webdatacommons.org/11952057

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	Lucky for you, some of London's best museums and attractions are free, including the British Museum, National Portrait Gallery, the National Gallery, the Tate Modern, the Tate Britain and the Victoria and Albert Museum.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com