These two people are admiring the building that they are looking at.
The people are looking at the grass.
Currently, buildings are not made of grass and therefore one cannot look at both at the same time.
exists e2 e1 x1 x2 x3.(n_thing(x2) & n_building(x2) & n_people(x1) & card_eq_2(x1) & Theme(e2,x2) & Actor(e2,x1) & v_admire(e2) & at(e1,x3) & (x2 = x3) & Actor(e1,x2) & v_look(e1))
exists e1 x1 x2.(n_grass(x2) & n_people(x1) & at(e1,x2) & Actor(e1,x1) & v_look(e1))