premise: Two people sunbathe beside water.
hypothesis: There are two people.
explanation_1: There must be two people sunbathing beside water.
premise_logic: exists e1 x1 x2.(beside(e1,x2) & n_water(x2) & Actor(e1,x1) & v_sunbathe(e1) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2.((x1 = x2) & n_people(x2) & card_eq_2(x2))
premise_sim: exists e1 x1 x2.(v_sunbathe(e1) & n_water(x2) & n_people(x1) & card_eq_2(x1) & beside(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_people(x2) & card_eq_2(x2) & (x1 = x2))