{"id":"S85031656","label":"Control boards (Electrical engineering)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85031656","normalized_label":"control boards (electrical engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85010089"],"aliases":["Control consoles","Control panels"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85031656","provider":"lcsh","revision":"048d559c1e2ef5ec","taxonomy_revision":"f050b5d4780b1289","title":"Control boards (Electrical engineering)","url":"/topics/S85031656","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635626397024836","address_version":"morton4x16-v1","coordinates":[0,20,17899,40960],"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}