A lot of people are walking outside in the road with a lot of trees.
A group of children play in the park.
Those who are walking outside in the road are usually do not play in the park at the same time.
exists e1 s1 x1 x2 x3 x4 x5.(n_road(x3) & with(e1,x4) & of(x4,x5) & n_tree(x5) & n_lot(x4) & in(e1,x3) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_people(x2) & n_lot(x1))
exists e1 x1 x2 x3.(n_park(x3) & in(e1,x3) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_child(x2) & n_group(x1))