{"id":"S85084425","label":"Methylene blue","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85084425","normalized_label":"methylene blue","broader":["http://id.loc.gov/authorities/subjects/sh85065658","http://id.loc.gov/authorities/subjects/sh85134843","http://id.loc.gov/authorities/subjects/sh85148624"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85084425","provider":"lcsh","revision":"db9cd79b3baa76e2","taxonomy_revision":"f050b5d4780b1289","title":"Methylene blue","url":"/topics/S85084425","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324338355192071680","address_version":"morton4x16-v1","coordinates":[0,20,18724,9216],"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}