Man leaning back in his chair sleeping in an office.
A man is working in the garden.
If a man is sleeping in an office, he is not working in the garden.
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & for(e1,e2) & in(e2,x4) & n_office(x4) & Actor(e2,x2) & v_sleep(e2) & in(e1,x3) & n_chair(x3) & of(x3,x1) & n_male(x1) & a_back(s1) & Manner(e1,s1) & Actor(e1,x2) & v_lean(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_garden(x2) & in(e1,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))