{"id":"S85008994","label":"Astronomical constants","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85008994","normalized_label":"astronomical constants","broader":["http://id.loc.gov/authorities/subjects/sh85031311"],"aliases":["Constants, Astronomical"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85008994","provider":"lcsh","revision":"0a2cdcc2858a2128","taxonomy_revision":"f050b5d4780b1289","title":"Astronomical constants","url":"/topics/S85008994","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511747549615243780","address_version":"morton4x16-v1","coordinates":[0,20,17545,34816],"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}