{"id":"S2003007102","label":"Neutron absorbers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003007102","normalized_label":"neutron absorbers","broader":["http://id.loc.gov/authorities/subjects/sh85103951"],"aliases":["Absorbers, neutron","Neutron poisons"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003007102","provider":"lcsh","revision":"9ae1b5dc98f1f9dc","taxonomy_revision":"f050b5d4780b1289","title":"Neutron absorbers","url":"/topics/S2003007102","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14450014936178778630","address_version":"morton4x16-v1","coordinates":[0,477,36313,63488],"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}