Walking through park and looking at all the construction.
both men and women are walking
You can not infer they are walking.
exists e1 e2 x1 x2 x3 x5.(n_construction(x5) & all x4.((x4 = x5) -> at(e2,x4)) & Actor(e2,x3) & v_look(e2) & n_thing(x3) & through(e1,x2) & n_park(x2) & Actor(e1,x1) & v_walk(e1) & n_thing(x1))
exists e1 x1 x2 x3.(n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Actor(e1,x1) & v_walk(e1))