{"id":"S2009124820","label":"Electronic instruments--Design and construction","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009124820","normalized_label":"electronic instruments--design and construction","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009124820","provider":"lcsh","revision":"370c367b85e1f273","taxonomy_revision":"f050b5d4780b1289","title":"Electronic instruments--Design and construction","url":"/topics/S2009124820","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"578712853339858534","address_version":"morton4x16-v1","coordinates":[0,479,831,20480],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}