premise: Multiple people starting to pack their parachutes after a successful skydive.
hypothesis: cat chased by tiger
explanation_1: One sentence is about multiple people, and the other is about a cat.  Unrelated.
explanation_2: mutliple people were at a successful skydive and a cat is being chased by a tiger are two different scenes
explanation_3: Cats cannot be chased by tigers while multiple people skydive.
premise_logic: exists e1 p1 x1 x2 x3 x4.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x3) & v_start(e1) & exists e2 s1 x5.(after(e2,x5) & n_skydive(x5) & a_successful(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x3) & v_pack(e2)) & n_parachute(x4) & of(x4,x1) & n_thing(x1) & (x1 = x3) & n_people(x1) & (x1 = x2) & ne_nam_multiple(x2))
hypothesis_logic: exists e1 x1 x2.(Actor(e1,x2) & n_tiger(x2) & Theme(e1,x1) & v_chase(e1) & n_cat(x1))
premise_sim: exists e1 p1 x1 x2 x3 x4.(v_start(e1) & of(x4,x1) & ne_nam_multiple(x2) & n_thing(x1) & n_people(x1) & n_parachute(x4) & exists e2 s1 x5.(v_pack(e2) & n_skydive(x5) & after(e2,x5) & a_successful(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x3)) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x3) & (x1 = x3) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_chase(e1) & n_tiger(x2) & n_cat(x1) & Theme(e1,x1) & Actor(e1,x2))