premise: Man dog sledding with his child in the icy snow.
hypothesis: Icy snow slowing down a man's dog sled.
explanation_1: Icy snow isn't necessarily slowing down the man.
explanation_2: Sledding on icy snow does not imply slowing down.
explanation_3: Just because the snow is icy does not mean it would slow down the man's dog sled.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_snow(x5) & of(x5,x6) & n_icy(x6) & a_topic(x1) & in(e1,x5) & with(e1,x4) & n_child(x4) & of(x4,x1) & n_male(x1) & Actor(e1,x3) & v_sled(e1) & (x1 = x3) & n_dog(x1) & of(x1,x2) & n_man(x2))
hypothesis_logic: exists e1 p1 x1 x2 x3.(ne_nam_icy(x3) & exists e2 p2.(exists e3 s1.(a_down(s1) & Manner(e3,s1) & Actor(e3,x3) & v_slow(e3)) & Topic(e2,p2) & Actor(e2,x3) & v_snow(e2)) & Topic(e1,p1) & Actor(e1,x2) & v_sled(e1) & n_dog(x2) & of(x2,x1) & n_man(x1))