{"id":"S85127379","label":"Star trackers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85127379","normalized_label":"star trackers","broader":["http://id.loc.gov/authorities/subjects/sh85008944","http://id.loc.gov/authorities/subjects/sh85112799","http://id.loc.gov/authorities/subjects/sh85127913"],"aliases":["Stellar tracking devices"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85127379","provider":"lcsh","revision":"f7780db958916bd8","taxonomy_revision":"f050b5d4780b1289","title":"Star trackers","url":"/topics/S85127379","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864911323979448900","address_version":"morton4x16-v1","coordinates":[0,20,19395,19456],"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}