A crowd of people are standing on a wet sidewalk in front of a construction sign.
No one is on the wet sidewalk in front of a construction sign.
People standing on a wet sidewalk are not no one.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x4) & of(x4,x5) & n_sign(x5) & of(x5,x6) & n_construction(x6) & n_front(x4) & on(e1,x3) & n_sidewalk(x3) & a_wet(s1) & Theme(s1,x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists s1 x2.(n_sidewalk(x2) & a_wet(s1) & Theme(s1,x2) & -exists p1 x1.(exists x3 x4 x5.(on(x1,x2) & in(x2,x3) & of(x3,x4) & n_sign(x4) & of(x4,x5) & n_construction(x5) & n_front(x3)) & n_one(x1)))