# Base: http://example.org/union.owl
@prefix ns1: .
@prefix xs: .
@prefix ns2: .
@prefix rdfs: .
@prefix daml: .
@prefix rdf: .
@prefix xs_: .
@prefix : <#> .
@prefix owl: .
ns2:union
a owl:DatatypeProperty , rdf:Property .
<> a owl:Ontology .
(xs_:int xs_:string) .