premise: A boy drags his sled through the snow.
hypothesis: a boy drags a sled
explanation_1: " a boy drags a sled '' is rephrasing of the sentence "A boy drags his sled through the snow."
explanation_2: A boy drags his sled is part of his description through the snow.
explanation_3: The boy drags a sled because he drags his sled through the snow.
premise_logic: exists e1 x1 x2 x3.(n_snow(x3) & through(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_drag(e1) & n_sled(x2) & of(x2,x1) & n_male(x1) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drag(e1) & n_sled(x2) & n_boy(x1))
premise_sim: exists e1 x1 x2 x3.(v_drag(e1) & through(e1,x3) & of(x2,x1) & n_snow(x3) & n_sled(x2) & n_male(x1) & n_boy(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_drag(e1) & n_sled(x2) & n_boy(x1) & Theme(e1,x2) & Actor(e1,x1))