Bald headed guy relaxing in front of a building.
The bald man is waiting for a friend outside.
A guy relaxing in front of a building does not mean he is waiting for a friend.
exists e1 e2 x1 x2 x3 x4 x5.(ne_nam_bald(x1) & Theme(e2,x2) & Actor(e2,x1) & v_head(e2) & in(e1,x4) & of(x4,x5) & n_building(x5) & n_front(x4) & Actor(e1,x3) & v_relax(e1) & (x2 = x3) & n_guy(x2))
exists e1 s1 x1 x2 x3.(n_man(x1) & a_bald(s1) & Theme(s1,x1) & for(e1,x2) & n_outside(x2) & of(x2,x3) & n_friend(x3) & Actor(e1,x1) & v_wait(e1))