A little boy playing with flags in the park while his parents watch him in the back.
A boy playing in the park in the rain.
A boy can play with flags in a park even if there is no rain.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6.(n_back(x6) & n_male(x4) & n_male(x4) & n_parent(x5) & of(x5,x4) & n_park(x4) & a_topic(x1) & exists e2.(in(e2,x6) & Theme(e2,x4) & Actor(e2,x5) & v_watch(e2)) & while(e1,p1) & in(e1,x4) & with(e1,x3) & n_flag(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists x1 x2 x3 x4.(n_rain(x4) & n_park(x3) & a_topic(x1) & in(x1,x3) & in(x3,x4) & n_playing(x1) & of(x1,x2) & n_boy(x2))