A man and his two dogs play fetch.
The man is playing with his two cats.
Animals are either dogs or cats.
exists e1 s1 x1 x2 x3.(a_fetch(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & subset_of(x3,x1) & n_dog(x3) & card_eq_2(x3) & of(x3,x2) & n_male(x2) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2.(n_cat(x2) & card_eq_2(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & with(e1,x2) & Actor(e1,x1) & v_play(e1))