Two people and a leashed cow at a home.
They have a leasehed goat.
A cow and a goat are different animals.
exists s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_home(x3) & n_cow(x2) & a_leashed(s2) & Theme(s2,x2) & subset_of(x1,s1) & n_people(x1) & card_eq_2(x1))
exists e1 e2 x1 x2.(n_thing(x1) & Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & n_goat(x2) & Theme(e1,x2) & v_leasehe(e1))