About: http://webisa.webdatacommons.org/323304652

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	When acoustic instruments such as the piano, trumpet, and clarinet are played at different dynamic levels, the performers are affecting two properties of sound: loudness and timbre.
http://www.w3.org/ns/prov#wasQuotedFrom	donmuro.com