About: http://webisa.webdatacommons.org/239779971

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	to alert an operator to different types of conditions, discriminable differences in intensity, pitch, beats
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com