About: http://webisa.webdatacommons.org/241730555

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	Conditions: This problem occurs when the proxy receives a call and is not registered with a Gatekeeper, including situations where the registration is lost for any reason.
http://www.w3.org/ns/prov#wasQuotedFrom	cisco.com