qytet(korca, X, Y).
qytet(X, veri, _).
qytet(shkoder, veri, 2).
qytet(Qytet, _, _).
qytet(_, _, _).
~~~~~~~~~~~~~~~~~~~~~~~~
women(jean).
women(jane).
women(joan).
women(pat).
wise(jean).
wealthy(jean).
wealthy(jim).
healthy(jim).
healthy(jane).
healthy(jean).
happy(P):-healthy(P), women(P).
happy(P):-wealthy(P), women(P).
happy(P):-wise(P), women(P).
~~~~~~~~~~~~~~~~~~~~~~~~
pelqen(bledi, X) :- gjuhe_programimi(X), programues_i_mire(bledi, X).
pelqen(david, X) :- pelqen(bledi, X).
gjuhe_programimi('c++').
gjuhe_programimi(prolog).
programues_i_mire(bledi, prolog).