four young children, two girls and two boys, play what appears to be horseshoes.
The four young children are being put into teams.
The fact that four young children, two girls and two boys, play doesn't imply that they are being put into teams
exists s1 x1 x2 x3 x4.(exists e1 e2 p1 x5.(n_thing(x5) & Theme(e2,x5) & Actor(e2,x1) & v_play(e2) & Topic(e1,p1) & Actor(e1,x5) & v_appear(e1) & exists p2 x6.((x5 = x6) & n_horseshoe(x6))) & rel(x1,x2) & subset_of(x4,x2) & n_boy(x4) & card_eq_2(x4) & subset_of(x3,x2) & n_girl(x3) & card_eq_2(x3) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 s1 x1 x2.(n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1) & into(e1,x2) & n_team(x2) & Theme(e1,x1) & v_put(e1))