Children play in a water sculpture on the sidewalk.
A man pets a cat.
Children are not man, pet isn't play, and cats don't like water.
exists x1 x2 x3 x4 x5.(n_sidewalk(x5) & a_topic(x1) & on(x1,x5) & in(x1,x3) & n_sculpture(x3) & of(x3,x4) & n_water(x4) & n_play(x1) & (x1 = x2) & ne_nam_children(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_pet(e1) & n_cat(x2) & n_man(x1))