{"id":"S2007005112","label":"Utopia Planitia (Mars)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007005112","normalized_label":"utopia planitia (mars)","broader":["http://id.loc.gov/authorities/subjects/sh85081548"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007005112","provider":"lcsh","revision":"bbf0fad9f8c1fbd4","taxonomy_revision":"f050b5d4780b1289","title":"Utopia Planitia (Mars)","url":"/topics/S2007005112","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14447547632086050400","address_version":"morton4x16-v1","coordinates":[0,478,33246,57344],"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}