premise: A man running in a race passes by spectators.
hypothesis: A man in a kayak passes by spectators.
explanation_1: race is generally on ground, while kayak is on water
explanation_2: Running in a race is done on solid ground while being in a kayak takes place on water.
explanation_3: a man cannot be in race and in kayak simultaneously
premise_logic: exists e2 e1 x1 x2 x3 x4.(by(e2,x4) & n_spectator(x4) & Actor(e2,x1) & v_pass(e2) & in(e1,x3) & n_race(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(by(e1,x3) & n_spectator(x3) & Actor(e1,x1) & v_pass(e1) & in(x1,x2) & n_kayak(x2) & n_man(x1))
premise_sim: exists e2 e1 x1 x2 x3 x4.(v_run(e1) & v_pass(e2) & n_spectator(x4) & n_race(x3) & n_man(x1) & in(e1,x3) & by(e2,x4) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_pass(e1) & n_spectator(x3) & n_man(x1) & n_kayak(x2) & in(x1,x2) & by(e1,x3) & Actor(e1,x1))