Men standing in a dumpster in a city.
Some men are in a dumpster.
Standing is another way to say in a dumpster
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & in(x3,x4) & n_city(x4) & n_dumpster(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists p1 x1.(exists x2.(in(x1,x2) & n_dumpster(x2)) & n_man(x1))