Two dogs wearing collars stand outdoors in water up to their chests.
Two brown dogs are outside in deep water.
The size of the dogs is not known so it is impossible to judge water up to their chests as deep water.
exists e2 e1 x1 x2 x3 x4 x5 x6.(to(e2,x6) & n_chest(x6) & of(x6,x1) & n_thing(x1) & r_up(e2) & in(e2,x5) & n_water(x5) & Time(e2,x4) & n_outdoors(x4) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_collar(x3) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists s1 s2 s3 x1 x2.(in(s2,x2) & n_water(x2) & a_deep(s3) & Theme(s3,x2) & Theme(s2,x1) & a_outside(s2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))