premise: Two people sitting in the shadows near the water.
hypothesis: it is a sunny day
explanation_1: The day could either be sunny or cloudy and there still would be shadows, especially if they are sitting under something that casts a shadow.
premise_logic: exists e1 x1 x2 x3 x4.(n_water(x4) & n_shadow(x3) & a_topic(x1) & in(e1,x3) & near(x3,x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_thing(x1) & exists s1 x2.((x1 = x2) & n_day(x2) & a_sunny(s1) & Theme(s1,x2)))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & near(x3,x4) & n_water(x4) & n_shadow(x3) & n_people(x1) & in(e1,x3) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1.(n_thing(x1) & exists s1 x2.(n_day(x2) & a_sunny(s1) & Theme(s1,x2) & (x1 = x2)))