Five men, one wearing a white shirt standing on something, hanging up a picture of a child.
Four men are watching a fifth as he hangs a picture of a child.
The first sentence says all five men are hanging the picture, not four men watching one.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(a_up(s2) & Manner(e2,s2) & Theme(e2,x7) & Actor(e2,x1) & v_hang(e2) & of(x7,x8) & n_child(x8) & n_picture(x7) & rel(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & on(x4,x6) & n_thing(x6) & n_standing(x4) & of(x4,x5) & n_shirt(x5) & a_white(s1) & Theme(s1,x4) & (x2 = x3) & n_thing(x2) & card_eq_1(x2) & n_man(x1) & card_eq_5(x1))
exists e1 p1 x1 x2.(exists e2 x3 x4.(Theme(e2,x3) & Actor(e2,x2) & v_hang(e2) & of(x3,x4) & n_child(x4) & n_picture(x3)) & n_male(x2) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_fifth(x2) & n_man(x1) & card_eq_4(x1))