premise: A group of people are taking a fun train ride.
hypothesis: People ride the train.
explanation_1: If people are taking a fun train ride it means the ride the train.
explanation_2: People taking a train ride is synonymous of riding a train.
explanation_3: Group of people are people, and train ride is a rephrasing of ride the train.
premise_logic: exists e1 x1 x2 x3 x4 x5.(Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_ride(x3) & of(x3,x5) & n_train(x5) & of(x3,x4) & n_fun(x4) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists e1 x1 x2.(n_train(x2) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_people(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_take(e1) & of(x3,x5) & of(x3,x4) & of(x1,x2) & n_train(x5) & n_ride(x3) & n_people(x2) & n_group(x1) & n_fun(x4) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_train(x2) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1))