Two scuba divers underwater wearing white shirts and scuba equipment along with fins on their feet.
Two scuba divers swim underwater and pass by exotic fish.
Just because the scuba divers are underwater doesn't mean that there are exotic fish around.
exists e1 p1 x1 x2 x8.(exists e2 s1 x3 x4 x5 x6 x7.(Theme(e2,x3) & Actor(e2,x1) & v_wear(e2) & with(x6,x7) & on(x7,x8) & n_fin(x7) & along(x3,x6) & n_thing(x6) & n_equipment(x3) & of(x3,x5) & n_scuba(x5) & of(x3,x4) & n_shirt(x4) & a_white(s1) & Theme(s1,x3)) & n_foot(x8) & of(x8,x1) & n_thing(x1) & Topic(e1,p1) & Actor(e1,x1) & v_underwater(e1) & n_diver(x1) & of(x1,x2) & n_scuba(x2) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4 x5 x6.(by(e1,x6) & n_fish(x6) & a_exotic(s1) & Theme(s1,x6) & Theme(e1,x3) & Actor(e1,x1) & v_swim(e1) & n_pass(x5) & n_underwater(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_diver(x1) & of(x1,x2) & n_scuba(x2) & card_eq_2(x1))