Two women are walking on a footpath.
A footpath sat on a house.
Not all footpaths are near a house.
exists e1 x1 x2.(on(e1,x2) & n_footpath(x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2.(on(e1,x2) & n_house(x2) & Actor(e1,x1) & v_sit(e1) & n_footpath(x1))