About: http://webisa.webdatacommons.org/174973708

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 flow management function 300 may play a message, such as an advertisement or new service announcement, to the caller while the data is being retrieved.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com