{"id":"S85110441","label":"Radio astrophysics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85110441","normalized_label":"radio astrophysics","broader":["http://id.loc.gov/authorities/subjects/sh85009032","http://id.loc.gov/authorities/subjects/sh85110440"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85110441","provider":"lcsh","revision":"6974af73b5365901","taxonomy_revision":"f050b5d4780b1289","title":"Radio astrophysics","url":"/topics/S85110441","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710650818904640","address_version":"morton4x16-v1","coordinates":[0,20,19130,41984],"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}