A crowd look at rising hot air balloons, some taking pictures.
The hot air balloons are for a celebration.
People fly hot air balloons on occasions that are not for a celebration
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & at(x1,x3) & rel(x3,x5) & Theme(e2,x7) & Actor(e2,x6) & v_take(e2) & n_picture(x7) & (x5 = x6) & n_thing(x5) & n_balloon(x3) & of(x3,x4) & n_air(x4) & a_hot(s1) & Theme(s1,x3) & Actor(e1,x3) & v_rise(e1) & n_look(x1) & of(x1,x2) & n_crowd(x2))
exists p1 s1 x1 x2.(n_balloon(x1) & of(x1,x2) & n_air(x2) & a_hot(s1) & Theme(s1,x1) & exists x3.(for(x1,x3) & n_celebration(x3)))