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 <i>DCTERMS</i> vocabulary. See <a href="http://dublincore.org/">Dublin Core</a>.
24 */
25 public class DCTerms extends Vocabulary {
26
27 public static final String NS = "http://purl.org/dc/terms/";
28
29 // Properties
30 public final IRI license = createProperty(NS, "license");
31 public final IRI title = createProperty(NS, "title");
32 public final IRI creator = createProperty(NS, "creator");
33 public final IRI related = createProperty(NS, "related");
34 public final IRI date = createProperty(NS, "date");
35 public final IRI source = createProperty(NS, "source");
36
37 private DCTerms() {
38 super(NS);
39 }
40
41 private static DCTerms instance;
42
43 public static DCTerms getInstance() {
44 if (instance == null) {
45 instance = new DCTerms();
46 }
47 return instance;
48 }
49 }