A young man playing a prize game with a toy gun rifle.
a guy won a toy gun for his girl
The fact that a young man playing a prize game with a toy gun rifle does not imply that a guy won a toy gun for his girl.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & with(x3,x5) & n_rifle(x5) & of(x5,x7) & n_gun(x7) & of(x5,x6) & n_toy(x6) & n_game(x3) & of(x3,x4) & n_prize(x4) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_win(e1) & for(x2,x4) & n_girl(x4) & of(x4,x1) & n_male(x1) & n_gun(x2) & of(x2,x3) & n_toy(x3) & n_guy(x1))