premise: A man is rowing a canoe on a lake.
hypothesis: The man is ice skating.
explanation_1: the cannot be rowing a canoe if the lake is frozen over to ice skate on
premise_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_row(e1) & on(x2,x3) & n_lake(x3) & n_canoe(x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2 x3.((x1 = x2) & n_skating(x2) & of(x2,x3) & n_ice(x3)))
premise_sim: exists e1 x1 x2 x3.(v_row(e1) & on(x2,x3) & n_man(x1) & n_lake(x3) & n_canoe(x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3.(of(x2,x3) & n_skating(x2) & n_ice(x3) & (x1 = x2)))