A toddler pushing a toy lawn mower.
A kid is playing with a toy.
A toddler is a kid and he or she is playing with a toy.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_push(e1) & n_mower(x3) & of(x3,x5) & n_lawn(x5) & of(x3,x4) & n_toy(x4) & (x1 = x2) & n_toddler(x1))
exists e1 x1 x2.(with(e1,x2) & n_toy(x2) & Actor(e1,x1) & v_play(e1) & n_kid(x1))