PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX ottr: <http://ns.ottr.xyz/0.4/>

<http://spec.ottr.xyz/rottr/0.2/PunTypes>
        rdf:type     owl:Ontology;
        owl:imports  <http://spec.ottr.xyz/rottr/0.2/types.owl.ttl> .