{"id":"S85027252","label":"Cluster headache","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85027252","normalized_label":"cluster headache","broader":["http://id.loc.gov/authorities/subjects/sh85022123","http://id.loc.gov/authorities/subjects/sh85046693","http://id.loc.gov/authorities/subjects/sh85059488"],"aliases":["Ciliary neuralgia","Histamine cephalgia","Histamine headache","Horton syndrome","Horton's syndrome","Migrainous neuralgia","Neuralgic migraine","Paroxysmal nocturnal cephalgia"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85027252","provider":"lcsh","revision":"83844b1b9459d8f3","taxonomy_revision":"f050b5d4780b1289","title":"Cluster headache","url":"/topics/S85027252","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090319381428045376","address_version":"morton4x16-v1","coordinates":[0,20,17830,53248],"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}