premise: a man walks on the icy sidewalk.
hypothesis: The man is outdoors.
explanation_1: Icy sidewalk implies outdoors.
explanation_2: The icy sidewalk is outdoors.
explanation_3: Icy sidewalks are outdoors.
premise_logic: exists e1 x1 x2 x3.(n_sidewalk(x2) & of(x2,x3) & n_icy(x3) & on(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & on(e1,x2) & of(x2,x3) & n_sidewalk(x2) & n_man(x1) & n_icy(x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)))