Two children fight in a square while people look on.
Two kids are on a playground.
It is not implied that the children are on a playground fighting.
exists e1 p1 x1 x2.(exists e2 p2 x3.(exists s1.(Theme(s1,x3) & a_on(s1)) & Topic(e2,p2) & Actor(e2,x3) & v_look(e2) & n_people(x3)) & while(e1,p1) & in(e1,x2) & n_square(x2) & Actor(e1,x1) & v_fight(e1) & n_child(x1) & card_eq_2(x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_playground(x2)) & n_kid(x1) & card_eq_2(x1))