{"id":"S88004695","label":"Ozone layer","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004695","normalized_label":"ozone layer","broader":["http://id.loc.gov/authorities/subjects/sh85009287","http://id.loc.gov/authorities/subjects/sh85128527"],"aliases":["Layer, Ozone","Ozonosphere","Stratospheric ozone"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004695","provider":"lcsh","revision":"f44e3c3f360b721a","taxonomy_revision":"f050b5d4780b1289","title":"Ozone layer","url":"/topics/S88004695","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5497989439567299076","address_version":"morton4x16-v1","coordinates":[0,20,64353,23552],"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}