A group of people climb into a hot air balloon.
Only one person will ride in the hot air balloon.
A group is more than one person so one person is not a group.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & into(x1,x4) & n_balloon(x4) & of(x4,x5) & n_air(x5) & a_hot(s1) & Theme(s1,x4) & of(x1,x2) & Time(x2,x3) & n_climb(x3) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(n_balloon(x2) & of(x2,x3) & n_air(x3) & a_hot(s1) & Theme(s1,x2) & in(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_person(x1) & card_eq_1(x1) & r_only(x1))