{"id":"S85061975","label":"Artificial horizons (Nautical instruments)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85061975","normalized_label":"artificial horizons (nautical instruments)","broader":["http://id.loc.gov/authorities/subjects/sh85090333"],"aliases":["Horizons, Artificial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85061975","provider":"lcsh","revision":"de46e711aeaadf1e","taxonomy_revision":"f050b5d4780b1289","title":"Artificial horizons (Nautical instruments)","url":"/topics/S85061975","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867097153095468548","address_version":"morton4x16-v1","coordinates":[0,20,18373,23552],"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}