---++Basic Northwind Ontology 

<verbatim>
<?xml version="1.0" encoding="utf-8"?>
<!--
 -
 -  $Id: nw.owl,v 1.3 2007/11/14 20:58:28 aziz Exp $
 -
 -  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
 -  project.
 -
 -  Copyright (C) 1998-2007 OpenLink Software
 -
 -  This project is free software; you can redistribute it and/or modify it
 -  under the terms of the GNU General Public License as published by the
 -  Free Software Foundation; only version 2 of the License, dated June 1991.
 -
 -  This program is distributed in the hope that it will be useful, but
 -  WITHOUT ANY WARRANTY; without even the implied warranty of
 -  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 -  General Public License for more details.
 -
 -  You should have received a copy of the GNU General Public License along
 -  with this program; if not, write to the Free Software Foundation, Inc.,
 -  51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 -
-->
<rdf:RDF xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:owl ="http://www.w3.org/2002/07/owl#"
         xmlns:virtrdf="http://www.openlinksw.com/schemas/virtrdf#"
         xml:base="http://demo.openlinksw.com/schemas/northwind#">
  <owl:Ontology rdf:about="http://demo.openlinksw.com/schemas/northwind#">
        <rdfs:label>Northwind</rdfs:label>
        <rdfs:comment>Northwind database classes and properties</rdfs:comment>
        <virtrdf:catName>Northwind</virtrdf:catName>
        <virtrdf:version>1.00</virtrdf:version>
  </owl:Ontology>
  
  <rdfs:Class rdf:ID="Product">
    <rdfs:label>Product</rdfs:label>
  </rdfs:Class>
  <rdf:Property rdf:ID="has_category">
    <rdfs:range rdf:resource="#Category"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Category</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="has_supplier">
    <rdfs:range rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Supplier</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ProductName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ProductName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="QuantityPerUnit">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>QuantityPerUnit</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="UnitPrice">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#double"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:domain rdf:resource="#OrderLine"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>UnitPrice</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="UnitsInStock">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>UnitsInStock</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="UnitsOnOrder">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>UnitsOnOrder</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ReorderLevel">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ReorderLevel</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Discontinued">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#Product"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Discontinued</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Supplier">
    <rdfs:label>Supplier</rdfs:label>
  </rdfs:Class>
  <rdf:Property rdf:ID="CompanyName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/name"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Shipper"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>CompanyName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ContactName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/name"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#CustomerContact"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ContactName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ContactTitle">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/title"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ContactTitle</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Address">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Address</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="City">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>City</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Region">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Region</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="PostalCode">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>PostalCode</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="CountryName">
    <rdfs:range rdf:resource="#Country"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#CustomerContact"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Country</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Phone">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/phone"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Shipper"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#CustomerContact"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Phone</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Fax">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:domain rdf:resource="#Customer"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Fax</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="HomePage">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Supplier"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>HomePage</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Category">
    <rdfs:label>Category</rdfs:label>
  </rdfs:Class>
  <rdf:Property rdf:ID="CategoryName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Category"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>CategoryName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Description">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Category"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Description</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Shipper">
    <rdfs:label>Shipper</rdfs:label>
  </rdfs:Class>

  <rdfs:Class rdf:ID="CustomerContact">
    <rdfs:label>CustomerContact</rdfs:label>
    <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
  </rdfs:Class>

  <rdfs:Class rdf:ID="Customer">
    <rdfs:label>Customer</rdfs:label>
    <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Organization"/>
  </rdfs:Class>

  <rdfs:Class rdf:ID="Employee">
    <rdfs:label>Employee</rdfs:label>
    <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Person"/>  
  </rdfs:Class>
  <rdf:Property rdf:ID="LastName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/surname"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>LastName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="FirstName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/firstName"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>FirstName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Title">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/title"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Title</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="TitleOfCourtesy">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>TitleOfCourtesy</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="BirthDate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/birthday"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>BirthDate</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="HireDate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>HireDate</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Extension">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Extension</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Notes">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Notes</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ReportsTo">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#Employee"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ReportsTo</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Order">
    <rdfs:label>Order</rdfs:label>
  </rdfs:Class>
  <rdf:Property rdf:ID="has_customer">
    <rdfs:range rdf:resource="#Customer"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Customer</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="has_employee">
    <rdfs:range rdf:resource="#Employee"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Employee</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="OrderDate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>OrderDate</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="RequiredDate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>RequiredDate</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShippedDate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShippedDate</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="order_ship_via">
    <rdfs:range rdf:resource="#Shipper"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Shipper</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Freight">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#double"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Freight</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipAddress">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipAddress</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipCity">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipCity</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipRegion">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipRegion</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipPostalCode">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipPostalCode</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ShipCountry">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Order"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ShipCountry</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="OrderLine">
    <rdfs:label>OrderLine</rdfs:label>
  </rdfs:Class>
  <rdf:Property rdf:ID="has_order_id">
    <rdfs:range rdf:resource="#Order"/>
    <rdfs:domain rdf:resource="#OrderLine"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Order</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="has_product_id">
    <rdfs:range rdf:resource="#Product"/>
    <rdfs:domain rdf:resource="#OrderLine"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Product</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Quantity">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#OrderLine"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Quantity</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Discount">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#double"/>
    <rdfs:domain rdf:resource="#OrderLine"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Discount</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Country">
    <rdfs:label>Country</rdfs:label>
    <rdfs:subClassOf rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#SpatialThing"/>
  </rdfs:Class>
  <rdf:Property rdf:ID="Name">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Name</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Code">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Code</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="SmallFlagDAVResourceName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>SmallFlagDAVResourceName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="LargeFlagDAVResourceName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>LargeFlagDAVResourceName</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="SmallFlagDAVResourceURI">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>SmallFlagDAVResourceURI</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="LargeFlagDAVResourceURI">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>LargeFlagDAVResourceURI</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Lat">
    <rdfs:range rdf:resource="ttp://www.w3.org/2003/01/geo/wgs84_pos#lat"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Lat</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="Lng">
    <rdfs:range rdf:resource="ttp://www.w3.org/2003/01/geo/wgs84_pos#lng"/>
    <rdfs:domain rdf:resource="#Country"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Lng</rdfs:label>
  </rdf:Property>

  <rdfs:Class rdf:ID="Province">
    <rdfs:label>Province</rdfs:label>
  </rdfs:Class>  
  <rdf:Property rdf:ID="has_country_code">
    <rdfs:range rdf:resource="#Country"/>
    <rdfs:domain rdf:resource="#Provinces"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>Country Code</rdfs:label>
  </rdf:Property>
  <rdf:Property rdf:ID="ProvinceName">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
    <rdfs:domain rdf:resource="#Province"/>
    <rdfs:cardinality>1</rdfs:cardinality>
    <rdfs:label>ProvinceName</rdfs:label>
  </rdf:Property>

</rdf:RDF>
</verbatim>