About: http://webisa.webdatacommons.org/282095981

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	Not necessarily, if your dock does not have controls other than volume it might just work.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org