premise: With the sun rising, a person is gliding with a huge parachute attached to them.
hypothesis: The person is skydiving with others
explanation_1: having a parachute attached does not automatically mean they are skydiving.
explanation_2: We have no idea if the person is with others or by themselves.
explanation_3: A person skydiving does not mean he is with others.
premise_logic: exists e1 e3 e2 s1 x1 x2 x3 x4.(n_sun(x4) & Actor(e3,x4) & v_rise(e3) & with(e1,x4) & with(e1,x2) & to(e2,x1) & n_thing(x1) & Theme(e2,x3) & v_attach(e2) & (x2 = x3) & n_parachute(x2) & a_huge(s1) & Theme(s1,x2) & Actor(e1,x1) & v_glide(e1) & n_person(x1))
hypothesis_logic: exists e1 x1 x2.(n_person(x1) & n_person(x1) & with(e1,x2) & -(x2 = x1) & n_person(x2) & Actor(e1,x1) & v_skydive(e1))