An African man is working with a wooden machine.
The man is working on his guest house.
The man is either working on his guest house or with a wooden machine.
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 x3.(n_house(x2) & of(x2,x3) & n_guest(x3) & of(x2,x1) & n_male(x1) & n_man(x1) & on(e1,x2) & Actor(e1,x1) & v_work(e1))