/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program 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; version 2 of the License.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.rdf.rules;
import org.openrdf.model.vocabulary.OWL;
import org.openrdf.model.vocabulary.RDF;
import com.bigdata.rdf.spo.SPOPredicate;
import com.bigdata.rdf.vocab.Vocabulary;
import com.bigdata.relation.rule.Rule;
/**
* owl:hasValue
* <pre>
* (x rdf:type a), (a rdf:type owl:Restriction), (a owl:onProperty p), (a owl:hasValue v) -> (x p v)
* </pre>
*
* @author <a href="mailto:mrpersonick@users.sourceforge.net">Mike Personick</a>
* @version $Id$
*/
public class RuleOwlHasValue extends Rule {
/**
*
*/
private static final long serialVersionUID = 274895423478542354L;
/**
* @param vocab
*/
public RuleOwlHasValue(String relationName, Vocabulary vocab) {
super( "owl:hasValue",//
new SPOPredicate(relationName, var("x"), var("p"), var("v")), //
new SPOPredicate[] { //
new SPOPredicate(relationName,var("x"), vocab.getConstant(RDF.TYPE), var("a")),//
new SPOPredicate(relationName,var("a"), vocab.getConstant(RDF.TYPE), vocab.getConstant(OWL.RESTRICTION)),//
new SPOPredicate(relationName,var("a"), vocab.getConstant(OWL.ONPROPERTY), var("p")),//
new SPOPredicate(relationName,var("a"), vocab.getConstant(OWL.HASVALUE), var("v"))//
},//
null//constraints
);
}
}