{"id":"S85004541","label":"Ammonia--Spectra","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85004541","normalized_label":"ammonia--spectra","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85004541","provider":"lcsh","revision":"60aaa92bd7423565","taxonomy_revision":"f050b5d4780b1289","title":"Ammonia--Spectra","url":"/topics/S85004541","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126356956349334084","address_version":"morton4x16-v1","coordinates":[0,20,17475,62464],"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}