A man standing near a pile of trash.
The man sits next to a bucket of kittens.
The subject cannot be standing and sitting simultaneously. A pile of trash is different than a bucket of kittens.
exists x1 x2 x3 x4.(a_topic(x1) & near(x1,x3) & of(x3,x4) & n_trash(x4) & n_pile(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1.(n_man(x1) & exists s1 x2 x3.(to(s1,x2) & of(x2,x3) & n_kitten(x3) & n_bucket(x2) & Theme(s1,x1) & a_next(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1))