Two dogs carry one object while wading in the ocean.
animals outside
Being in the ocean can only mean being outside.
exists e2 e1 x1 x2 x3.(n_ocean(x3) & while(e1,e2) & in(e2,x3) & Actor(e2,x1) & v_wade(e2) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & n_object(x2) & card_eq_1(x2) & n_dog(x1) & card_eq_2(x1))
exists s1 x1 x2.(a_topic(x1) & Theme(s1,x2) & a_outside(s1) & (x1 = x2) & n_animal(x1))