{"id":"S85000673","label":"Acrothoracica","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85000673","normalized_label":"acrothoracica","broader":["http://id.loc.gov/authorities/subjects/sh85026100"],"aliases":["Boring barnacles","Burrowing barnacles"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000673","provider":"lcsh","revision":"7555d5e312315915","taxonomy_revision":"f050b5d4780b1289","title":"Acrothoracica","url":"/topics/S85000673","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615607146153540","address_version":"morton4x16-v1","coordinates":[0,20,17415,33792],"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}