premise: This is couple hiking over some rocks in a park of some sort.
hypothesis: Both people are wearing hats and sunglasses.
explanation_1: the first sentence makes no mention that the couple is wearing hats and sunglasses
premise_logic: exists p1 x1.(n_thing(x1) & exists s1 x2 x3 x4 x5.((x1 = x2) & over(x2,x3) & in(x3,x4) & of(x4,x5) & n_sort(x5) & n_park(x4) & n_rock(x3) & n_hiking(x2) & a_couple(s1) & Theme(s1,x2)))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_sunglass(x4) & subset_of(x3,x2) & n_hat(x3))
premise_sim: exists x1.(n_thing(x1) & exists s1 x2 x3 x4 x5.(over(x2,x3) & of(x4,x5) & n_sort(x5) & n_rock(x3) & n_park(x4) & n_hiking(x2) & in(x3,x4) & a_couple(s1) & Theme(s1,x2) & (x1 = x2)))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_wear(e1) & subset_of(x4,x2) & subset_of(x3,x2) & n_sunglass(x4) & n_people(x1) & n_hat(x3) & Theme(e1,x2) & Actor(e1,x1))