About: http://webisa.webdatacommons.org/339906272

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	Some might think it a waste of time, but especially for the slow players, free play is an interesting concept.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com