{"id":"S2003006488","label":"Middle atmosphere--Observations","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003006488","normalized_label":"middle atmosphere--observations","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003006488","provider":"lcsh","revision":"7bddc55eef1b0ecd","taxonomy_revision":"f050b5d4780b1289","title":"Middle atmosphere--Observations","url":"/topics/S2003006488","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5224250362021945858","address_version":"morton4x16-v1","coordinates":[0,477,36304,24576],"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}