{"id":"S87001148","label":"Cerebral circulation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87001148","normalized_label":"cerebral circulation","broader":["http://id.loc.gov/authorities/subjects/sh85014931"],"aliases":["Brain--Circulation","Cerebral blood flow","Cerebrovascular circulation","Circulation, Cerebral"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87001148","provider":"lcsh","revision":"b2261aefa3b5ffaa","taxonomy_revision":"f050b5d4780b1289","title":"Cerebral circulation","url":"/topics/S87001148","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14469014744507482624","address_version":"morton4x16-v1","coordinates":[0,20,48672,61440],"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}