A girl is giving a dog a treat.
A dog is getting a treat from a girl.
Giving  a dog a treat is a rephrase of a dog is getting a treat.
exists e1 x1 x2 x3.(Recipient(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_dog(x3) & n_treat(x2) & n_girl(x1))
exists e1 x1 x2 x3.(from(e1,x3) & n_girl(x3) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_treat(x2) & n_dog(x1))