.predicate(Playground.AGE, "?person", "?age").predicate(new LT(), "?age", 30));
}
public static void lessThanThirtyYearsOldWithAge() {
Api.execute(new StdoutTap(), new Subquery("?person", "?age")
.predicate(Playground.AGE, "?person", "?age").predicate(new LT(), "?age", 30));
}