{"id":"S94006042","label":"Sodium bicarbonate","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94006042","normalized_label":"sodium bicarbonate","broader":["http://id.loc.gov/authorities/subjects/sh85020136","http://id.loc.gov/authorities/subjects/sh95000918"],"aliases":["Baking soda","Bicarbonate of soda","Nahcolite","Saleratus","Soda, Baking","Sodium acid carbonate","Sodium hydrogen carbonate"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94006042","provider":"lcsh","revision":"ba22d5052abc4263","taxonomy_revision":"f050b5d4780b1289","title":"Sodium bicarbonate","url":"/topics/S94006042","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"918945448474068512","address_version":"morton4x16-v1","coordinates":[0,22,27052,26624],"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}