An African man is working with a wooden machine.
The man is working at his job.
The man could be working at a hobby... not his job.
exists e1 s1 s2 x1 x2.(with(e1,x2) & n_machine(x2) & a_wooden(s2) & Theme(s2,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & a_african(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_job(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & at(e1,x2) & Actor(e1,x1) & v_work(e1))