{"id":"S88003662","label":"Mast cells--Immunology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88003662","normalized_label":"mast cells--immunology","broader":["http://id.loc.gov/authorities/subjects/sh85064579"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88003662","provider":"lcsh","revision":"0d1f29e12c948f2a","taxonomy_revision":"f050b5d4780b1289","title":"Mast cells--Immunology","url":"/topics/S88003662","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4957548688185885188","address_version":"morton4x16-v1","coordinates":[0,20,64337,14336],"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}