A football player wearing a number ten jersey is catching a football with both hands.
Nobody has a football
If nobody has a football, a player can not be catching a football.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_hand(x8) & Theme(e2,x7) & Actor(e2,x1) & v_catch(e2) & with(x7,x8) & n_football(x7) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_jersey(x4) & of(x4,x6) & n_ten(x6) & of(x4,x5) & n_number(x5) & (x1 = x3) & n_player(x1) & of(x1,x2) & n_football(x2))
-exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_football(x2) & n_person(x1))