This is a snow fight between 5 kids.
This is a fight between 5 kids.
Snow fight conveys a friendly picture whereas a fight conveys a picture much serious that a snow fight.  All snow fight is a fight but all fights are not a snow fight
exists p1 x1.(n_thing(x1) & exists x2 x3 x4.((x1 = x2) & between(x2,x4) & n_kid(x4) & n_date(x4) & a_date_day_05(x4) & a_date_day_05(x4) & n_fight(x2) & of(x2,x3) & n_snow(x3)))
exists p1 x1.(n_thing(x1) & exists x2 x3.((x1 = x2) & between(x2,x3) & n_kid(x3) & n_date(x3) & a_date_day_05(x3) & a_date_day_05(x3) & n_fight(x2)))