{"id":"S90001076","label":"Chlorobutane","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90001076","normalized_label":"chlorobutane","broader":["http://id.loc.gov/authorities/subjects/sh85058504","http://id.loc.gov/authorities/subjects/sh85097763"],"aliases":["Butyl chloride"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90001076","provider":"lcsh","revision":"cf56793d64f6e798","taxonomy_revision":"f050b5d4780b1289","title":"Chlorobutane","url":"/topics/S90001076","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10109459678770905666","address_version":"morton4x16-v1","coordinates":[0,21,30010,53248],"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}