{"id":"S2009008669","label":"Avro 621 Tutor (Training plane)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009008669","normalized_label":"avro 621 tutor (training plane)","broader":["http://id.loc.gov/authorities/subjects/sh85136837","http://id.loc.gov/authorities/subjects/sh86005017"],"aliases":["Avro Trainer (Training plane)","Avro Tutor (Training plane)","Tutor (Training plane)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009008669","provider":"lcsh","revision":"d3c5e57052c25408","taxonomy_revision":"f050b5d4780b1289","title":"Avro 621 Tutor (Training plane)","url":"/topics/S2009008669","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5533881614179918368","address_version":"morton4x16-v1","coordinates":[0,478,64552,29696],"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}