{"id":"S85059845","label":"Heavy ion accelerators","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059845","normalized_label":"heavy ion accelerators","broader":["http://id.loc.gov/authorities/subjects/sh85067788","http://id.loc.gov/authorities/subjects/sh85077169"],"aliases":["Accelerators, Heavy ion","Heavy ion linac","Heavy ion linear accelerators","Hilac","Linac, Heavy ion"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059845","provider":"lcsh","revision":"d30e14aa07eb6d1f","taxonomy_revision":"f050b5d4780b1289","title":"Heavy ion accelerators","url":"/topics/S85059845","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290495663240775168","address_version":"morton4x16-v1","coordinates":[0,20,18340,5120],"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}