premise: A crowd of people are watching hot air balloons inflate.
hypothesis: One person watching a plane prepare for a sky diving trip.
explanation_1: A crowd is more than one person.
explanation_2: A crowd is more than one person, and while the the individual is watching a plane, the crowd of people are watching hot air balloons
explanation_3: The subject cannot be referred to as a crowd and a person simultaneously nor can the subjects be watching hot air balloons and watching a plane at the same time.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & Actor(e1,x5) & v_inflate(e1) & (x3 = x5) & n_balloon(x3) & of(x3,x4) & n_air(x4) & a_hot(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2) & n_crowd(x1))
hypothesis_logic: exists e3 e1 e2 x1 x2 x3 x4 x5 x6.(for(e2,x4) & Theme(e3,x6) & Actor(e3,x5) & v_dive(e3) & n_trip(x6) & (x4 = x5) & n_sky(x4) & Actor(e2,x1) & v_prepare(e2) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_plane(x3) & (x1 = x2) & n_person(x1) & card_eq_1(x1))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4 x5.(v_watch(e2) & v_inflate(e1) & of(x3,x4) & of(x1,x2) & n_people(x2) & n_crowd(x1) & n_balloon(x3) & n_air(x4) & a_hot(s1) & Theme(s1,x3) & Theme(e2,x3) & Actor(e2,x1) & Actor(e1,x5) & (x3 = x5))
hypothesis_sim: exists e3 e1 e2 x1 x2 x3 x4 x5 x6.(v_watch(e1) & v_prepare(e2) & v_dive(e3) & n_trip(x6) & n_sky(x4) & n_plane(x3) & n_person(x1) & for(e2,x4) & card_eq_1(x1) & Theme(e3,x6) & Theme(e1,x3) & Actor(e3,x5) & Actor(e2,x1) & Actor(e1,x2) & (x4 = x5) & (x1 = x2))