About: http://webisa.webdatacommons.org/436433886

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	The organ is a relatively old musical instrument,[2] dating from the time of Ctesibius of Alexandria, who is credited with inventing the water organ.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org