two children play soccer next to a red cone.
Some kids are playing.
Two children are some kids, and play soccer is a form of playing.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & to(x3,x4) & n_cone(x4) & a_red(s1) & Theme(s1,x4) & next(x2,x3) & n_thing(x3) & n_soccer(x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_kid(x1))