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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *  http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.any23.vocab;
    19
    20  import org.eclipse.rdf4j.model.IRI;
    21
    22  /**
    23   * The <a href="http://www.geonames.org/ontology/">GEO Names</a> vocabulary.
    24   */
    25  public class GeoNames extends Vocabulary {
    26
    27      public static final String NS = "http://www.w3.org/2003/01/geo/wgs84_pos#";
    28
    29      private static Vocabulary instance;
    30
    31      public static Vocabulary getInstance() {
    32          if (instance == null) {
    33              instance = new GeoNames();
    34          }
    35          return instance;
    36      }
    37
    38      // Resources.
    39      public final IRI Point = createClass(NS, "Point");
    40
    41      // Properties
    42      public final IRI lat = createProperty(NS, "lat");
    43      public final IRI lon = createProperty(NS, "long");
    44
    45      private GeoNames() {
    46          super(NS);
    47      }
    48
    49  }