A man working at a fast food restaurant.
A man is sitting in an armchair drinking coffee.
The man cannot be working at a fast food restaurant and sitting in an armchair at the same time.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_restaurant(x3) & of(x3,x4) & n_food(x4) & a_fast(s1) & Theme(s1,x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(in(e1,x2) & n_coffee(x2) & of(x2,x4) & n_drinking(x4) & of(x2,x3) & n_armchair(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1))