Two boys tussle in the sand at a park.
a couple of kids fighting outside
Fighting is synonymous with tussle
exists e1 x1 x2 x3.(n_sand(x2) & at(e1,x3) & n_park(x3) & in(e1,x2) & Actor(e1,x1) & v_tussle(e1) & n_boy(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x3) & v_fight(e1) & (x2 = x3) & n_kid(x2) & n_couple(x1))