premise: a brown and black attack dog being trained by a man holding a stick
hypothesis: A dog is being put down at the vet clinic.
explanation_1: A dog cannot be being put down and trained at the same time.
explanation_2: Trained and put down are two different actions.
explanation_3: A dog can either be being trained or being put down.  The dog is either with a man or at a clinic.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Actor(e1,x4) & Theme(e2,x6) & Actor(e2,x5) & v_hold(e2) & n_stick(x6) & (x4 = x5) & n_man(x4) & Theme(e1,x3) & v_train(e1) & (x1 = x3) & n_dog(x1) & of(x1,x2) & n_attack(x2) & a_black(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_clinic(x2) & of(x2,x3) & n_vet(x3) & at(e1,x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x1) & v_put(e1) & n_dog(x1))