About: http://webisa.webdatacommons.org/56548268

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	Virtual instruments allow you to load and play sounds by connecting a MIDI keyboard or other MIDI controller to your computer.
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com