{"id":"S87004534","label":"Neutron beams","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87004534","normalized_label":"neutron beams","broader":["http://id.loc.gov/authorities/subjects/sh85091191"],"aliases":["Beams, Neutron"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87004534","provider":"lcsh","revision":"94cb94b14ecf1cfb","taxonomy_revision":"f050b5d4780b1289","title":"Neutron beams","url":"/topics/S87004534","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14433126685040051716","address_version":"morton4x16-v1","coordinates":[0,20,48725,55296],"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}