Two children are playing in a mud puddle.
Two kids playing in the mud outside
two children are the two kids
exists e1 x1 x2 x3.(in(e1,x2) & n_puddle(x2) & of(x2,x3) & n_mud(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_outside(x3) & of(x3,x4) & n_mud(x4) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & card_eq_2(x1))