About: http://webisa.webdatacommons.org/240288089

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	Call progress messages such as the busy message from a particular workstation, are processed by updating the remote workstation status in the state table.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com