A boy pets a sleeping tiger.
A boy is touching an animal that is not awake.
The boy pets a tiger so he is touching an animal.
exists e1 e2 x1 x2.(Theme(e2,x2) & Actor(e2,x1) & v_pet(e2) & n_tiger(x2) & Actor(e1,x2) & v_sleep(e1) & n_boy(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_touch(e1) & -exists s1.(Theme(s1,x3) & a_awake(s1)) & (x2 = x3) & n_animal(x2) & n_boy(x1))