About: http://webisa.webdatacommons.org/24174087

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	BACKGROUND OF THE INVENTION Speaker assemblies have been developed that are capable of being panel-mounted, thereby allowing the speaker assembly to be recessed within a panel, such as a wall, floor or ceiling panel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com