premise: Two men riding a boat in clear water on a sunny day.
hypothesis: A couple people are doing activities on a nice day in a boat.
explanation_1: Two men are a couple people.
explanation_2: Two men are inferred as couple of people. sunny day is inferred as nice day.
explanation_3: There are a couple of people because there are two men.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x5) & n_day(x5) & a_sunny(s2) & Theme(s2,x5) & in(e1,x4) & n_water(x4) & a_clear(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_boat(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(in(e1,x5) & n_boat(x5) & on(e1,x4) & n_day(x4) & a_nice(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & n_activity(x3) & n_people(x1) & of(x1,x2) & n_couple(x2))