{"id":"S85000465","label":"Phenacetin","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85000465","normalized_label":"phenacetin","broader":["http://id.loc.gov/authorities/subjects/sh85000455","http://id.loc.gov/authorities/subjects/sh85044226"],"aliases":["Acetophenetidin","Acetphenetidin","P-acetophenetidide","Para-acetphenetidine","Para-acetylphenetidin","Phenacetine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000465","provider":"lcsh","revision":"1df84994815074b6","taxonomy_revision":"f050b5d4780b1289","title":"Phenacetin","url":"/topics/S85000465","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864704322594801152","address_version":"morton4x16-v1","coordinates":[0,20,17412,17408],"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}