Two men are throwing a frisbee on a football field.
Two friends are having fun.
Two men is the same as friends and throwing a frisbee is the same as having fun.
exists e1 x1 x2 x3 x4.(on(e1,x3) & n_field(x3) & of(x3,x4) & n_football(x4) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_frisbee(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2) & n_friend(x1) & card_eq_2(x1))