Four people in scuba outfits and goggles are sitting underwater.
Four people are wearing bathing suits.
Just because the four people are in scuba outfits, does not mean they are wearing bathing suits.
exists e1 x1 x2 x3 x4 x5 x6.(Time(e1,x6) & n_underwater(x6) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & subset_of(x5,x2) & n_goggles(x5) & subset_of(x3,x2) & n_outfit(x3) & of(x3,x4) & n_scuba(x4) & n_people(x1) & card_eq_4(x1))
exists e1 p1 x1.(exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_bath(e2) & n_suit(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_wear(e1) & n_people(x1) & card_eq_4(x1))