Different people are walking on a sidewalk, in both directions, in front of an orange canopy.
the people are sitting
The people cannot sitting and walking at the same time.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_direction(x4) & n_people(x2) & in(e1,x5) & of(x5,x6) & n_canopy(x6) & of(x6,x7) & n_orange(x7) & n_front(x5) & in(e1,x4) & on(e1,x3) & n_sidewalk(x3) & Actor(e1,x1) & v_walk(e1) & -(x1 = x2) & n_people(x1))
exists e1 x1.(n_people(x1) & Actor(e1,x1) & v_sit(e1))