{"id":"S2008108500","label":"Nuclear physics--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008108500","normalized_label":"nuclear physics--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008108500","provider":"lcsh","revision":"d778b2326e4b0047","taxonomy_revision":"f050b5d4780b1289","title":"Nuclear physics--History","url":"/topics/S2008108500","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5478633371087545956","address_version":"morton4x16-v1","coordinates":[0,478,50487,20480],"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}