About: http://webisa.webdatacommons.org/218952299

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	The packet switch transmits signaling and media from the system and between devices of the system, including the stream routing processor, the switch controller, the stream caster, and the media storage.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr