{"id":"S85053398","label":"Gases, Asphyxiating and poisonous--War use","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053398","normalized_label":"gases, asphyxiating and poisonous--war use","broader":["http://id.loc.gov/authorities/subjects/sh85022958","http://id.loc.gov/authorities/subjects/sh85145141"],"aliases":["Gas in war","Gas warfare","Gas--War use"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053398","provider":"lcsh","revision":"c7b9719f9eed8aa8","taxonomy_revision":"f050b5d4780b1289","title":"Gases, Asphyxiating and poisonous--War use","url":"/topics/S85053398","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867088355866068548","address_version":"morton4x16-v1","coordinates":[0,20,18239,22528],"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}