premise: The ground is covered in snow.
hypothesis: The first snowfall of the year.
explanation_1: Sentence one says that the ground is covered in snow, it does not infer that it was the first snow fall of the year.
premise_logic: exists e1 x1 x2.(n_ground(x1) & in(e1,x2) & n_snow(x2) & Theme(e1,x1) & v_cover(e1))
hypothesis_logic: exists s1 x1 x2.(n_year(x2) & n_snowfall(x1) & a_first(s1) & Theme(s1,x1) & a_topic(x1) & of(x1,x2))
premise_sim: exists e1 x1 x2.(v_cover(e1) & n_snow(x2) & n_ground(x1) & in(e1,x2) & Theme(e1,x1))
hypothesis_sim: exists s1 x1 x2.(of(x1,x2) & n_year(x2) & n_snowfall(x1) & a_topic(x1) & a_first(s1) & Theme(s1,x1))