A guy with his hands in his pockets of his jacket while walking beside a white business van.
A man is thinking about the meaning on life while walking to work.
Not all guys are thinking about the meaning of life and he could be walking to other places and not walking to work.
(x)
exists e2 e1 p1 x1 x2 x3.(n_mean(x2) & while(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_walk(e2) & exists e3.(Actor(e3,x1) & v_work(e3)) & about(e1,x2) & on(x2,x3) & n_life(x3) & Actor(e1,x1) & v_think(e1) & n_man(x1))