premise: People are fishing on the beach.
hypothesis: People are swimming.
explanation_1: The people are either fishing or swimming.
premise_logic: exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_fish(e1) & n_people(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_swim(e1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_fish(e1) & on(e1,x2) & n_people(x1) & n_beach(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_swim(e1) & n_people(x1) & Actor(e1,x1))