ground truth (Q370766)
information provided by direct observation
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Current Data About ground truth
(P31) (Q46857)
(P279) (Q7949)
(P1269) (Q83021)
(P1282) Tag:source=survey
(P1535) (Q936)
(P5555) GroundTruth processModel01.png
other details
aliases ground truthing
truth on the ground
facts on the ground
description information provided by direct observation

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