EMI

{:etype "label",
 :doc
 {:title "EMI",
  :country "UK",
  :founded 1931,
  :profile
  "Major British record label, now part of Universal Music Group."},
 :schema
 [:map
  [:title [:string {:default "Label Name"}]]
  [:profile {:optional true} [:string {:default ""}]]
  [:parent-label
   {:optional true}
   [:map
    [:id :string]
    [:etype [:= :label]]
    [:title :string]
    [:catkey {:optional true} :keyword]]]
  [:sublabels
   {:optional true}
   [:vector
    [:map
     [:id :string]
     [:etype [:= :label]]
     [:title :string]
     [:catkey {:optional true} :keyword]]]]
  [:country {:optional true} [:string {:default ""}]]
  [:founded {:optional true} [:int {:min 1900, :max 2100}]]
  [:contact {:optional true} [:string {:default ""}]]
  [:urls {:optional true} [:vector :string]]]}