@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix: <http://org1.example.com/ontologies/SampleOntologyOrg1.V2#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

  <http://org1.example.com/ontologies/SampleOntologyOrg1.V2#> rdf:type owl:Ontology  .

  :PartNumber rdf:type owl:Class .
  :SKU rdf:type owl:Class;
    rdfs:subClassOf :PartNumber .
  :DueDate rdf:type owl:Class .
  :Quantity rdf:type owl:Class .
  :AvailabilityConfirmation rdf:type owl:Class .