About: http://webisa.webdatacommons.org/280171598

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	A easy test for this is to see whether or not you can adjust the volume.
http://www.w3.org/ns/prov#wasQuotedFrom	techreport.com