A large brown and a small white dog play indoors on a carpet.
Two dogs are playing fetch in the living room.
Dogs can play at things other than fetch. Indoors on a carpet can be anywhere in the building not just the living room.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & on(x2,x5) & n_carpet(x5) & Time(x2,x4) & n_indoor(x4) & n_play(x2) & of(x2,x3) & n_dog(x3) & a_white(s4) & Theme(s4,x2) & a_small(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_brown(x1) & a_large(s2) & Theme(s2,x1))
exists e1 x1 x2 x3 x4.(n_room(x3) & of(x3,x4) & n_living(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_fetch(x2) & n_dog(x1) & card_eq_2(x1))