{"id":"S85093114","label":"Nuclear track detectors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85093114","normalized_label":"nuclear track detectors","broader":["http://id.loc.gov/authorities/subjects/sh85092953","http://id.loc.gov/authorities/subjects/sh85092957","http://id.loc.gov/authorities/subjects/sh85098369"],"aliases":["Detectors, Nuclear track","Particle track detectors","Track detectors, Nuclear"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85093114","provider":"lcsh","revision":"166056a3a29e1303","taxonomy_revision":"f050b5d4780b1289","title":"Nuclear track detectors","url":"/topics/S85093114","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124303086819361348","address_version":"morton4x16-v1","coordinates":[0,20,18859,59392],"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}