{"id":"S2002011347","label":"Artificial satellites--Doppler tracking","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002011347","normalized_label":"artificial satellites--doppler tracking","broader":["http://id.loc.gov/authorities/subjects/sh2002011348","http://id.loc.gov/authorities/subjects/sh85008220"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002011347","provider":"lcsh","revision":"a9daeb9e4e5c15a7","taxonomy_revision":"f050b5d4780b1289","title":"Artificial satellites--Doppler tracking","url":"/topics/S2002011347","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"865966588283986502","address_version":"morton4x16-v1","coordinates":[0,477,20755,19456],"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}