public RuleRdf01(String relationName,Vocabulary vocab) {
super( "rdf01",
new SPOPredicate(relationName,var("a"), vocab.getConstant(RDF.TYPE), vocab.getConstant(RDF.PROPERTY)),
new SPOPredicate[] {
new SPOPredicate(relationName,var("u"), var("a"), var("y"))
},
null
);
}