id: http://example.org/example/loaderror7
name: loaderror7
description: Class c2 has two keys

default_range: string

types:
  string:
    base: str
    uri: http://example.com/string

slots:
  key1:
    key: true

  key2:
    key: true

classes:
  c1:
    slots:
      - key1

  c2:
    is_a: c1
    slots:
      - key2


