About: http://webisa.webdatacommons.org/326573362

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 control channel is a data channel that includes flags (or bits) that can be set or switched when a call has been connected.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com