There is a group of people and a black dog in a living and dining room, some sleeping some eating.
Some people are eating pizza
Eating does not imply eating pizza.
exists p1 x1 e1 s1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.((x1 = x2) & of(x2,x3) & subset_of(x5,x3) & in(x5,x6) & rel(x6,x9) & Theme(e1,x11) & Actor(e1,x10) & v_sleep(e1) & n_eating(x11) & (x9 = x10) & n_thing(x9) & n_room(x6) & of(x6,x8) & n_dining(x8) & of(x6,x7) & n_living(x7) & n_dog(x5) & a_black(s1) & Theme(s1,x5) & subset_of(x4,x3) & n_people(x4) & n_group(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_pizza(x2) & n_people(x1))