{"id":"S85004597","label":"Amphibian planes--Piloting","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85004597","normalized_label":"amphibian planes--piloting","broader":[],"aliases":["Piloting of amphibian planes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85004597","provider":"lcsh","revision":"a8c0698d689f23a7","taxonomy_revision":"f050b5d4780b1289","title":"Amphibian planes--Piloting","url":"/topics/S85004597","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090328159330371072","address_version":"morton4x16-v1","coordinates":[0,20,17476,54272],"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}