premise: A person rides a motorbike on a dirt path surrounded by trees.
hypothesis: The person is outdoors.
explanation_1: Person rides a motorbike is a type of person, and trees implies outdoors.
explanation_2: A person rides a motorbike on a dirt path surrounded by trees means the person must be outdoors.
explanation_3: If they are on a path surrounded by trees, they are outdoors.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6.(Theme(e2,x2) & Actor(e2,x1) & v_ride(e2) & on(x2,x3) & Actor(e1,x6) & n_tree(x6) & Theme(e1,x5) & v_surround(e1) & (x3 = x5) & n_path(x3) & of(x3,x4) & n_dirt(x4) & n_motorbike(x2) & n_person(x1))
hypothesis_logic: exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))