{"id":"S85031657","label":"Control line aircraft","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85031657","normalized_label":"control line aircraft","broader":["http://id.loc.gov/authorities/subjects/sh85002841"],"aliases":["Aircraft, Control line"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85031657","provider":"lcsh","revision":"89c611f7cfff0703","taxonomy_revision":"f050b5d4780b1289","title":"Control line aircraft","url":"/topics/S85031657","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644422490047044","address_version":"morton4x16-v1","coordinates":[0,20,17899,41984],"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}