{"id":"S91004837","label":"Interleukin-4","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004837","normalized_label":"interleukin-4","broader":["http://id.loc.gov/authorities/subjects/sh85067285"],"aliases":["B cell growth factor","B cell stimulatory factor-1","IL-4 (Biomolecule)","Mast cell growth factor-2"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004837","provider":"lcsh","revision":"9cdb999d41388a26","taxonomy_revision":"f050b5d4780b1289","title":"Interleukin-4","url":"/topics/S91004837","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13856459224554817090","address_version":"morton4x16-v1","coordinates":[0,21,45694,37888],"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}