Several children sit on a carnival ride in front of the face of a clown and several fake balloons.
There are laughing children on a clown-themed carnival ride.
Not all children are laughing while on a carnival ride.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(n_face(x5) & on(e1,x2) & in(x2,x3) & of(x3,x4) & subset_of(x7,x4) & n_balloon(x7) & a_fake(s4) & Theme(s4,x7) & a_several(s3) & Theme(s3,x7) & subset_of(x5,x4) & of(x5,x6) & n_clown(x6) & n_front(x3) & n_ride(x2) & a_carnival(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_ride(x3) & of(x3,x4) & n_carnival(x4) & a_clown-themed(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_laugh(e1) & n_child(x2))