About: http://webisa.webdatacommons.org/14215861

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	The square piano is a piano that has horizontal strings arranged diagonally across the rectangular case above the hammers and with the keyboard set in the long side, with the sounding board above a cavity in the short side.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org