{"id":"S85042231","label":"Electron-positron interactions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042231","normalized_label":"electron-positron interactions","broader":["http://id.loc.gov/authorities/subjects/sh85042423","http://id.loc.gov/authorities/subjects/sh85076120","http://id.loc.gov/authorities/subjects/sh85105392"],"aliases":["Electron-positron collisions","Interactions, Electron-positron"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042231","provider":"lcsh","revision":"3e50574ebed5577b","taxonomy_revision":"f050b5d4780b1289","title":"Electron-positron interactions","url":"/topics/S85042231","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090469172703527424","address_version":"morton4x16-v1","coordinates":[0,20,18064,56320],"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}