connection = rpersistence.getConnection();
try {
// retrieve the persisted triples and put them into two sets to build justifications
List<Statement> baseTriples = asList(connection.listTriples(null,null,null,v.convert(ctxb),false, true));
List<Statement> infTriples = asList(connection.listTriples(null,null,null,v.convert(ctxi),true, true));
Assert.assertEquals("number of base triples was not 3", 3, baseTriples.size());
Assert.assertEquals("number of inferred triples was not 3", 3, infTriples.size());
// we manually update the "inferred" flag for all inferred triples, since this is not possible through the