Two little league players are next to a base in the field.
Kids are playing baseball.
There are other sports that involve bases such as kickball and not just baseball.
exists s1 s2 x1 x2 x3 x4.(n_field(x4) & to(s2,x3) & in(x3,x4) & n_base(x3) & Theme(s2,x1) & a_next(s2) & n_player(x1) & of(x1,x2) & n_league(x2) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2) & n_kid(x1))