{"id":"S85053220","label":"Gas--Odorizing","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053220","normalized_label":"gas--odorizing","broader":["http://id.loc.gov/authorities/subjects/sh85053308","http://id.loc.gov/authorities/subjects/sh85094110"],"aliases":["Odorizing of gas"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053220","provider":"lcsh","revision":"1ea865e65adde034","taxonomy_revision":"f050b5d4780b1289","title":"Gas--Odorizing","url":"/topics/S85053220","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513858902929065472","address_version":"morton4x16-v1","coordinates":[0,20,18236,36864],"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}