premise: Multiple people starting to pack their parachutes after a successful skydive.
hypothesis: people pack parachutes
explanation_1: Parachutes are typically used for skydiving.
explanation_2: Multiple people are people, and pack parachutes is a paraphrase of to pack their parachutes.
explanation_3: After skydive everyone packing parachutes
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.(Theme(e1,x2) & Actor(e1,x1) & v_pack(e1) & n_parachute(x2) & n_people(x1))