{"id":"S85139471","label":"Ultralight aircraft","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85139471","normalized_label":"ultralight aircraft","broader":["http://id.loc.gov/authorities/subjects/sh85002782"],"aliases":["Aircraft, Microlight","Aircraft, Ultralight","Microlight aircraft"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85139471","provider":"lcsh","revision":"3bcc9daeba9ae2a4","taxonomy_revision":"f050b5d4780b1289","title":"Ultralight aircraft","url":"/topics/S85139471","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326735274430300672","address_version":"morton4x16-v1","coordinates":[0,20,19584,15360],"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}