Three children are playing outdoors, two of them on a metal barrel swing.
Three children are playing together.
Three children are playing in the same outdoor space. Therefore, they are playing together.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x4) & n_swing(x4) & of(x4,x6) & n_barrel(x6) & of(x4,x5) & n_metal(x5) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & rel(x2,x3) & of(x3,x1) & n_thing(x1) & n_thing(x3) & card_eq_2(x3) & n_outdoors(x2) & n_child(x1) & card_eq_3(x1))
exists e1 s1 x1.(a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_3(x1))