premise: A young child is enjoying the water and rock scenery with their dog.
hypothesis: The child and dog are hoping for some ice cream later.
explanation_1: Enjoying the water does not mean hoping for ice cream.
explanation_2: Just because a young child is enjoying the water and rock scenery with their dog it not mean they are hoping for ice cream later.
explanation_3: Enjoying a scenic view does not imply that they are hoping for ice cream later.  There is not information in the original sentence that would imply any internal state that the subjects may be experiencing.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(n_dog(x6) & of(x6,x3) & n_thing(x3) & n_scenery(x4) & of(x4,x5) & n_rock(x5) & n_water(x3) & subset_of(x4,x2) & subset_of(x3,x2) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & with(x2,x6) & n_child(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_dog(x3) & n_child(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_later(s1) & Manner(e1,s1) & for(e1,x4) & n_cream(x4) & of(x4,x5) & n_ice(x5) & Actor(e1,x1) & v_hope(e1))