A lot of people are walking outside in the road with a lot of trees.
A crowd is walking down a tree surrounded road.
A lot of people is a crowd.   A road with a lot of trees is a tree surrounded road.
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 e2 s1 x1 x2 x3.(a_down(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_walk(e2) & n_road(x2) & Theme(e1,x2) & v_surround(e1) & of(x2,x3) & n_tree(x3) & n_crowd(x1))