{"id":"S89006809","label":"Mid-ocean ridges--Atlantic Ocean","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89006809","normalized_label":"mid-ocean ridges--atlantic ocean","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89006809","provider":"lcsh","revision":"3a488d71b27d35c8","taxonomy_revision":"f050b5d4780b1289","title":"Mid-ocean ridges--Atlantic Ocean","url":"/topics/S89006809","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"631709013649801798","address_version":"morton4x16-v1","coordinates":[0,21,14475,25600],"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}