A little boy with a firefighter hat on using a saw to cut the stem of a flower.
The boy is a firefighter
Wearing a firefighter hat is not being a firefighter, boys can't be firefighters.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6.(n_stem(x6) & a_topic(x1) & with(x1,x2) & Theme(e1,p1) & Recipient(e1,x5) & Actor(e1,x4) & v_use(e1) & exists e2 x7.(Theme(e2,x6) & Actor(e2,x4) & v_cut(e2) & of(x6,x7) & n_flower(x7)) & n_saw(x5) & (x2 = x4) & n_hat(x2) & of(x2,x3) & n_firefighter(x3) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists p1 x1.(n_boy(x1) & exists x2.((x1 = x2) & n_firefighter(x2)))