About: http://webisa.webdatacommons.org/68733968

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	It is a common choice, but there is no such thing as a standard on where amp maker want to put their inpuyt/output jack.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org