A little baby is playing with the nozzle of a vacuum cleaner.
The parents are watching the baby play with the nozzle of a vacuum cleaner.
A baby playing does not imply parents are watching.
exists e1 s1 x1 x2 x3 x4.(n_nozzle(x2) & with(e1,x2) & of(x2,x3) & n_cleaner(x3) & of(x3,x4) & n_vacuum(x4) & Actor(e1,x1) & v_play(e1) & n_baby(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4 x5 x6.(n_nozzle(x4) & n_play(x2) & of(x2,x3) & n_baby(x3) & n_parent(x1) & with(e1,x4) & of(x4,x5) & n_cleaner(x5) & of(x5,x6) & n_vacuum(x6) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))