{"id":"S85109367","label":"Pyrrolizidines","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109367","normalized_label":"pyrrolizidines","broader":["http://id.loc.gov/authorities/subjects/sh85003598","http://id.loc.gov/authorities/subjects/sh85109365"],"aliases":["Pyrrolizidine alkaloids","Senecio alkaloids"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109367","provider":"lcsh","revision":"50a54b6105bf02c8","taxonomy_revision":"f050b5d4780b1289","title":"Pyrrolizidines","url":"/topics/S85109367","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090535143405142532","address_version":"morton4x16-v1","coordinates":[0,20,19113,56320],"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}