A man wearing a white shirt and jeans is walking by looking at a large advertisement poster.
The man is thinking about buying what is in the ad.
A man walking by and looking at an advertisement poster isn't always thinking about buying what's in the ad.
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(by(e2,e3) & at(e3,x6) & n_poster(x6) & of(x6,x7) & n_advertisement(x7) & a_large(s2) & Theme(s2,x6) & Actor(e3,x1) & v_look(e3) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_jeans(x5) & subset_of(x4,x3) & n_shirt(x4) & a_white(s1) & Theme(s1,x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x4.(n_ad(x4) & n_man(x1) & exists e2 p1 x3.(n_thing(x3) & about(e1,e2) & Theme(e2,x3) & Actor(e2,x2) & v_buy(e2) & in(x3,x4)) & Actor(e1,x1) & v_think(e1))