premise: A young boy enjoys the surf as the sun sits low on the horizon.
hypothesis: People are playing in the water.
explanation_1: Just because there is a young boy enjoying the surf, it doesn't necessarily mean that there are other people around, or that there are people playing in the water.
premise_logic: exists e1 p1 s1 x1 x2 x3 x4.(n_horizon(x4) & n_sun(x3) & n_surf(x2) & exists e2 p2.(on(e2,x4) & exists s2.(Theme(s2,x3) & a_low(s2)) & Topic(e2,p2) & Actor(e2,x3) & v_sit(e2)) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_water(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_people(x1))
premise_sim: exists e1 p1 s1 x1 x2 x3 x4.(v_enjoy(e1) & n_surf(x2) & n_sun(x3) & n_horizon(x4) & n_boy(x1) & exists e2 p2.(v_sit(e2) & on(e2,x4) & exists s2.(a_low(s2) & Theme(s2,x3)) & Topic(e2,p2) & Actor(e2,x3)) & as(e1,p1) & a_young(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_play(e1) & n_water(x2) & n_people(x1) & in(e1,x2) & Actor(e1,x1))