A woman in black vacuums the kitchen floor.
The woman is cleaning the house
One vacuuming the house of the kitchen floor is cleaning the house.
exists s1 x1 x2 x3 x4.(a_topic(x1) & n_floor(x3) & of(x3,x4) & n_kitchen(x4) & (x1 = x3) & in(x1,x2) & n_vacuum(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(n_house(x2) & n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1))