A man in the woods with a green shirt on and an axe.
The man is a lumberjack.
Not all men with axs are lumberjack.
exists s1 s2 x1 x2 x3 x4 x5 x6.(n_wood(x2) & a_topic(x1) & in(x1,x2) & with(x2,x3) & subset_of(x6,x3) & n_axe(x6) & subset_of(x4,x3) & Theme(s2,x5) & a_on(s2) & (x4 = x5) & n_shirt(x4) & a_green(s1) & Theme(s1,x4) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_lumberjack(x2)))