About: http://webisa.webdatacommons.org/419473261

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	Music and musical tones may also be used as indicators, for example the pitch or intensity may be correlated with HR and BR and the user may train to achieve and maintain low quiet sound.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com