premise: A man is doing a task by a body of water on a farm.
hypothesis: The man is practicing how to surf.
explanation_1: Just because a man is doing something near a body of water, doesn't mean he is practicing how to surf.
explanation_2: Just because a man is doing something by water does not mean he is practicing how to surf.
explanation_3: A man doing a task by water is not assumed to be practicing how to surf.
premise_logic: exists e1 x1 x2 x3 x4 x5.(by(e1,x3) & on(x3,x5) & n_farm(x5) & of(x3,x4) & n_water(x4) & n_body(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_task(x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_man(x1) & Topic(e1,x2) & Actor(e1,x1) & v_practice(e1) & n_manner(x2) & exists e2 x3.(Actor(e2,x3) & v_surf(e2)))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_do(e1) & on(x3,x5) & of(x3,x4) & n_water(x4) & n_task(x2) & n_man(x1) & n_farm(x5) & n_body(x3) & by(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_practice(e1) & n_manner(x2) & n_man(x1) & exists e2 x3.(v_surf(e2) & Actor(e2,x3)) & Topic(e1,x2) & Actor(e1,x1))