@prefix eye:    <http://jena.hpl.hp.com/Eyeball#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc:     <http://purl.org/dc/elements/1.1/> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .
@prefix my:     <http://my.domain.com/> .

my:Mumps a rdfs:Class
    ; rdfs:subClassOf [owl:onProperty my:spoo; owl:cardinality 1]
    .

my:Bumps a rdfs:Class
    ; rdfs:subClassOf [owl:onProperty my:flarn; owl:minCardinality 2]
    .

my:x a my:Mumps.

my:y a my:Mumps
    ; my:spoo 17
    .

my:z a my:Mumps 
    ; my:spoo 17
    ; my:spoo "42"
    .

my:A a my:Bumps.

my:B a my:Bumps
    ; my:flarn my:One
    .

my:C a my:Bumps
    ; my:flarn my:One
    ; my:flarn my:Two
    .

my:D a my:Bumps
    ; my:flarn my:One
    ; my:flarn my:Two
    ; my:flarn my:Three
    .