{"id":"S85081802","label":"Astronomical masers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85081802","normalized_label":"astronomical masers","broader":["http://id.loc.gov/authorities/subjects/sh85067526","http://id.loc.gov/authorities/subjects/sh85081801","http://id.loc.gov/authorities/subjects/sh85110574"],"aliases":["Celestial masers","Interstellar masers","Masers, Celestial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85081802","provider":"lcsh","revision":"c0012413688cd6ef","taxonomy_revision":"f050b5d4780b1289","title":"Astronomical masers","url":"/topics/S85081802","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324470280548663876","address_version":"morton4x16-v1","coordinates":[0,20,18683,10240],"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}