premise: A person wearing a blue backpack stands on a field above a scenic view.
hypothesis: The person is taking a nature hike.
explanation_1: The person doesn't need to be on a hike in order to see scenery.
explanation_2: Not all persons standing on a field are not necessarily be taking a nature hike.
explanation_3: The person may not be hiking since people wear backpacks for other reasons as well. Also, he might be hiking but not on a nature hike.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(above(e2,x5) & n_view(x5) & a_scenic(s2) & Theme(s2,x5) & on(e2,x4) & n_field(x4) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_backpack(x3) & a_blue(s1) & Theme(s1,x3) & (x1 = x2) & n_person(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_person(x1) & Time(e1,x3) & n_hike(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_nature(x2))