-<!ELEMENT Class (%annotations;,((equivalentClass*,subClassOf*,superClassOf*,disjointWith*,hasKey*)|complementOf|disjointUnionOf|intersectionOf|oneOf|unionOf))>
+<!ELEMENT Class (%annotations;,((equivalentClass*,disjointUnionOf*,subClassOf*,superClassOf*,disjointWith*,hasKey*)|complementOf|intersectionOf|oneOf|unionOf))>