{"id":"S85122402","label":"Signals and signaling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85122402","normalized_label":"signals and signaling","broader":["http://id.loc.gov/authorities/subjects/sh85029027","http://id.loc.gov/authorities/subjects/sh85029110","http://id.loc.gov/authorities/subjects/sh85081272","http://id.loc.gov/authorities/subjects/sh85090357","http://id.loc.gov/authorities/subjects/sh85090425","http://id.loc.gov/authorities/subjects/sh85122415"],"aliases":["Coastal signals","Military signaling","Naval signaling"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85122402","provider":"lcsh","revision":"c168bfc245ad49db","taxonomy_revision":"f050b5d4780b1289","title":"Signals and signaling","url":"/topics/S85122402","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511813811368494596","address_version":"morton4x16-v1","coordinates":[0,20,19317,34816],"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}