SType sTypeIn6 = new ListSType(new PrimitiveSType("Integer"));
peInDescr6.setSType(sTypeIn6);
// Inserting input sType tuple with one Primitive SType and rest
TupleSType tuple2 = new TupleSType();
tuple2.addElement("s3", new PrimitiveSType("Integer"));
tuple2.setRest(true);
peInDescr4.setSType(tuple2);
DType dtype1 = new SimpleDType("ColumnIndex",
"http://www.admire-project.eu/ontologies/DataMiningOntology#",