A man does work on a stone part of a building.
A man is taking a break from work.
The man is either doing work or taking a break from work.
exists e1 x1 x2 x3 x4.(on(e1,x2) & of(x2,x4) & n_building(x4) & n_part(x2) & of(x2,x3) & n_stone(x3) & Actor(e1,x1) & v_work(e1) & n_man(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & from(x2,x3) & n_work(x3) & n_break(x2) & n_man(x1))