{"id":"S2007000708","label":"Headache clinics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007000708","normalized_label":"headache clinics","broader":["http://id.loc.gov/authorities/subjects/sh85027070"],"aliases":["Headache centers","Migraine centers","Migraine clinics"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007000708","provider":"lcsh","revision":"f996539f0ec744ec","taxonomy_revision":"f050b5d4780b1289","title":"Headache clinics","url":"/topics/S2007000708","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4613937845655462496","address_version":"morton4x16-v1","coordinates":[0,478,33178,4096],"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}