| http://www.w3.org/ns/prov#value | - age and/or ticket generation message from the host 200 in order to generate an alarm condition and display trade status on displays 202, 204, respectively, when the confirmed trade message is not timely received within a predetermined period, such as the 15 second time period given by way of example in the discussion of FIG. 1, as well as an unconfirmed trade "status message pending confirmation
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