{"id":"S85048636","label":"Fish kills","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85048636","normalized_label":"fish kills","broader":["http://id.loc.gov/authorities/subjects/sh85037771","http://id.loc.gov/authorities/subjects/sh85048784"],"aliases":["Mass mortality of fishes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85048636","provider":"lcsh","revision":"224dd3be1d34eeea","taxonomy_revision":"f050b5d4780b1289","title":"Fish kills","url":"/topics/S85048636","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126348436212418048","address_version":"morton4x16-v1","coordinates":[0,20,18164,61440],"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}