premise: A man and women walk atop a hill.
hypothesis: A man and woman are walking.
explanation_1: If there are women, it is implied that at least one woman is in the group.
explanation_2: A walk atop a hill requires walking.
explanation_3: The man and woman are walking and reached to top of hill.
premise_logic: exists e1 x1 x2 x3 x4.(atop(e1,x4) & n_hill(x4) & Actor(e1,x1) & v_walk(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
hypothesis_logic: exists e1 x1 x2 x3.(Actor(e1,x1) & v_walk(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))