premise: A white greyhound dog wearing a muzzle runs around a track.
hypothesis: The dog is running.
explanation_1: Runs around a track implies running.
explanation_2: A dog that runs around is running.
explanation_3: dog running is a rephrase of greyhound dog  runs
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(around(e2,x5) & n_track(x5) & Actor(e2,x1) & v_run(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_muzzle(x4) & (x1 = x3) & n_dog(x1) & of(x1,x2) & n_greyhound(x2) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_run(e1))