premise: People are camping in a group.
hypothesis: The people are on a family camping trip.
explanation_1: People can be camping without being on a family camping trip.
explanation_2: A group of people do not have to be family to go camping.
explanation_3: Not all groups of people are a family. Camping doesn't necessarily require going on a trip.
premise_logic: exists e1 x1 x2.(in(e1,x2) & n_group(x2) & Actor(e1,x1) & v_camp(e1) & n_people(x1))
hypothesis_logic: exists p1 x1.(n_people(x1) & exists x2 x3 x4.(on(x1,x2) & n_trip(x2) & of(x2,x4) & n_camping(x4) & of(x2,x3) & n_family(x3)))
premise_sim: exists e1 x1 x2.(v_camp(e1) & n_people(x1) & n_group(x2) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists x2 x3 x4.(on(x1,x2) & of(x2,x4) & of(x2,x3) & n_trip(x2) & n_family(x3) & n_camping(x4)))