An African man is working with a wooden machine.
He is working hard at his job.
The man might not be working hard. He might be working for fun, not because it is 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 s1 x1 x2.(n_job(x2) & of(x2,x1) & n_male(x1) & n_male(x1) & at(e1,x2) & a_hard(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1))