{"id":"S2004007494","label":"Mars (Planet)--Atmospheric ozone","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004007494","normalized_label":"mars (planet)--atmospheric ozone","broader":["http://id.loc.gov/authorities/subjects/sh85009287","http://id.loc.gov/authorities/subjects/sh85081549"],"aliases":["Atmospheric ozone on Mars"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004007494","provider":"lcsh","revision":"10278dc26c1debc8","taxonomy_revision":"f050b5d4780b1289","title":"Mars (Planet)--Atmospheric ozone","url":"/topics/S2004007494","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902379585808785926","address_version":"morton4x16-v1","coordinates":[0,477,51945,6144],"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}