premise: Dog yawns
hypothesis: A dog is singing the National Anthem.
explanation_1: The dog cannot simultaneously yawn and be singing, and dogs don't sing
explanation_2: The dog can't be singing while he yawns.
explanation_3: Dogs are not capable of singing.
premise_logic: exists x1 x2.(n_yawn(x1) & (x1 = x2) & ne_nam_dog(x2) & a_topic(x1))
hypothesis_logic: exists e1 x1 x2 x3.(ne_org_anthem(x2) & (x2 = x3) & ne_org_national(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sing(e1) & n_dog(x1))
premise_sim: exists x1 x2.(ne_nam_dog(x2) & n_yawn(x1) & a_topic(x1) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_sing(e1) & ne_org_national(x3) & ne_org_anthem(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & (x2 = x3))