Two young men are having good time.
Two men are out on their first date together.
Two men having a good time are not necessarily on their first date.
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_time(x2) & a_good(s2) & Theme(s2,x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 s1 s2 x1 x2.(a_out(s1) & Manner(p1,s1) & on(x1,x2) & r_together(x2) & n_date(x2) & a_first(s2) & Theme(s2,x2) & of(x2,x1) & n_thing(x1) & n_man(x1) & card_eq_2(x1))