| http://www.w3.org/ns/prov#value | - Upon receiving the data such as the test result transmitted from the terminal 55 when the maintenance center 60 is in the event wait state (P2020 in FIG. 8), the test server 622 reads these data (P2080 in FIG. 8), and identifies the transmission source test terminal 55 (P2090 in FIG. 8).
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