{"id":"S2008124338","label":"X-ray lasers--Congresses","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008124338","normalized_label":"x-ray lasers--congresses","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008124338","provider":"lcsh","revision":"85bd14da054ce7f1","taxonomy_revision":"f050b5d4780b1289","title":"X-ray lasers--Congresses","url":"/topics/S2008124338","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14699894603314783840","address_version":"morton4x16-v1","coordinates":[0,478,50734,51200],"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}