A little boy wearing swim trunks plays in the ocean.
a boy playing in the ocean on vacation
playing in ocean doesn't mean you are on vacation
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_ocean(x5) & in(e2,x5) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_trunk(x3) & of(x3,x4) & n_swim(x4) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists x1 x2 x3 x4.(n_ocean(x3) & a_topic(x1) & on(x1,x4) & n_vacation(x4) & in(x1,x3) & n_playing(x1) & of(x1,x2) & n_boy(x2))