Two people leaning over a fence looking at the water.
Two people are looking at the water
Both sentences state that there are two people looking at the water.
exists e1 e2 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & for(e1,e2) & at(e2,x4) & Actor(e2,x2) & v_look(e2) & over(e1,x3) & n_fence(x3) & Actor(e1,x2) & v_lean(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_water(x2) & at(e1,x2) & Actor(e1,x1) & v_look(e1) & n_people(x1) & card_eq_2(x1))