For in range

[EricGT]

@jan

You may want to have a look at library(solution_sequences) as well as library(aggregate) if you are dealing with the database and you want aggregated, ordered, distinct, etc. results.

Taking Jan’s advice; never used these before.

first_8_2(Conference,Teams) :-
    aggregate_all(bag(Team),(limit(8,team(Conference,Team))),Teams).

?- first_8_2(east,Teams).
Teams = [bucks, raptors, philadelphia, celtics, pacers, nets, magic, pistons].