{"id":"S85126404","label":"Spectral line broadening","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85126404","normalized_label":"spectral line broadening","broader":["http://id.loc.gov/authorities/subjects/sh85126423"],"aliases":["Broadening of spectral lines","Line broadening, Spectral"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85126404","provider":"lcsh","revision":"40ac3c332b5d0309","taxonomy_revision":"f050b5d4780b1289","title":"Spectral line broadening","url":"/topics/S85126404","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290552837845681664","address_version":"morton4x16-v1","coordinates":[0,20,19380,4096],"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}