premise: Adults with their kids are riding on a small red train.
hypothesis: There are people on the train.
explanation_1: Adults and kids are people while people riding on a train must be on the train.
explanation_2: For people to be on the train, people must be riding on the train.
explanation_3: "Adults with their kids" are people; if people are "on the train", they are probably "riding on" it.
premise_logic: exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_train(x3) & a_red(s2) & Theme(s2,x3) & a_small(s1) & Theme(s1,x3) & Actor(e1,x1) & v_ride(e1) & with(x1,x2) & n_kid(x2) & of(x2,x1) & n_thing(x1) & n_adult(x1))
hypothesis_logic: exists p1 x1 x3.(n_train(x3) & exists x2.((x1 = x2) & on(x2,x3) & n_people(x2)))
premise_sim: exists e1 s1 s2 x1 x2 x3.(with(x1,x2) & v_ride(e1) & on(e1,x3) & of(x2,x1) & n_train(x3) & n_thing(x1) & n_kid(x2) & n_adult(x1) & a_small(s1) & a_red(s2) & Theme(s2,x3) & Theme(s1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1 x3.(n_train(x3) & exists x2.(on(x2,x3) & n_people(x2) & (x1 = x2)))