{"id":"S85052982","label":"Gamma ray astronomy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85052982","normalized_label":"gamma ray astronomy","broader":["http://id.loc.gov/authorities/subjects/sh85009003","http://id.loc.gov/authorities/subjects/sh85125915"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85052982","provider":"lcsh","revision":"fc0a87730fa669c9","taxonomy_revision":"f050b5d4780b1289","title":"Gamma ray astronomy","url":"/topics/S85052982","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090460392720843264","address_version":"morton4x16-v1","coordinates":[0,20,18232,55296],"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}