{"id":"S85008986","label":"Astronautics in navigation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85008986","normalized_label":"astronautics in navigation","broader":["http://id.loc.gov/authorities/subjects/sh85090425"],"aliases":["Terrestrial navigation, Astronautics in"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85008986","provider":"lcsh","revision":"bed52308cea5e071","taxonomy_revision":"f050b5d4780b1289","title":"Astronautics in navigation","url":"/topics/S85008986","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865062082855428","address_version":"morton4x16-v1","coordinates":[0,20,17545,26624],"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}