{"id":"S85041762","label":"Incandescent lamps--Filaments","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041762","normalized_label":"incandescent lamps--filaments","broader":[],"aliases":["Filaments of incandescent lamps"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041762","provider":"lcsh","revision":"9c4061e9728f8557","taxonomy_revision":"f050b5d4780b1289","title":"Incandescent lamps--Filaments","url":"/topics/S85041762","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511747824493150724","address_version":"morton4x16-v1","coordinates":[0,20,18057,34816],"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}