A man with a yellow hat on is leaning on a wall of some sort.
a monkey is eating a banana alone
A man is a different species of animal than a monkey.
exists e1 s1 s2 x1 x2 x3 x4 x5.(on(e1,x4) & of(x4,x5) & n_sort(x5) & n_wall(x4) & Actor(e1,x1) & v_lean(e1) & with(x1,x2) & Theme(s2,x3) & a_on(s2) & (x2 = x3) & n_hat(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & r_alone(x2) & n_banana(x2) & n_monkey(x1))