A man is walking down the sidewalk near construction work.
A man sits on the curb beside an empty lot.
An empty lot refers to the lot being completely devoid of matter, where being near construction work refers to the building of a mass of matter. A man cannot sit on a curb as he walks down a sidewalk.
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & near(x2,x3) & n_work(x3) & of(x3,x4) & n_construction(x4) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_curb(x2) & beside(e1,x3) & n_lot(x3) & a_empty(s1) & Theme(s1,x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))