Children in bathing suits play.
There are no people outside.
The children can't be in bathing suits at the same time as no one is outside.
exists e2 e1 x1 x2 x3.(Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_bath(e1) & n_suit(x3) & (x1 = x2) & n_child(x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & -exists x2.((x1 = x2) & n_people(x2)))