| http://www.w3.org/ns/prov#value | - Database 18 may include a cross reference of called party identifiers (e.g., information available from the incoming call directly such as telephone number called or account number, or information which may be requested from the calling party, such as letters of last name or a prearranged code) to a list of sites 20 where the called party can be connected to switch 12.
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