{"id":"S99002308","label":"Allergenicity","description":"Use as a topical subdivision under individual chemicals and groups of chemicals.","source_url":"https://id.loc.gov/authorities/subjects/sh99002308","normalized_label":"allergenicity","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99002308","provider":"lcsh","revision":"f6298e248e9d87a4","taxonomy_revision":"f050b5d4780b1289","title":"Allergenicity","url":"/topics/S99002308","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4615134362844153446","address_version":"morton4x16-v1","coordinates":[0,23,39583,4096],"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}