@Test(expected = InvalidSemanticAnnotationException.class)
public void testInvalidPojoField() {

	String[] forwardedFields = { "invalidField" };
	SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
	SemanticPropUtil.getSemanticPropsSingleFromString(sp, forwardedFields, null, null, pojoType, threeIntTupleType);
}