About: http://webisa.webdatacommons.org/374682560

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	As for the action, there is a clear difference between the two despite the flyers, maybe the mechanics are the same (counterweights, springs etc) but the keybed responded differently when the key hits the bottom.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com