id: http://example.org/tests/ifabsent
name: ifabsent

prefixes:
  test: http://example.org/test/
  skos: http://www.w3.org/2004/02/skos/core#

types:
  string:
    uri: xsd:string
    base: str
    description: A character string


slots:
  s1:
    ifabsent: truey

classes:
  c1:
    slots:
      - s1
