A Zoo handler engages in an activity with a white tiger.
An orange and black tiger is asleep in its cage.
White and black are different.
exists e1 s1 x1 x2 x3 x4.(in(e1,x4) & n_activity(x4) & with(e1,x3) & n_tiger(x3) & a_white(s1) & Theme(s1,x3) & Actor(e1,x1) & v_engage(e1) & n_handler(x1) & (x1 = x2) & ne_org_zoo(x2))
exists s1 s2 x1 x2 x3 x4.(in(s2,x4) & n_cage(x4) & of(x4,x2) & n_thing(x2) & Theme(s2,x1) & a_asleep(s2) & n_tiger(x3) & a_black(s1) & Theme(s1,x3) & n_orange(x2) & subset_of(x3,x1) & subset_of(x2,x1))