About: http://webisa.webdatacommons.org/120348737

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	MIDI OUT sends data, i.e. a record of which keys were struck, how hard, for how long.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com