About: http://webisa.webdatacommons.org/280106445

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	Best thing to do is find a decent working piano and reverse engineer it.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com