premise: A person wearing jeans, a blue shirt and a helmet is riding a four-wheeler in a sandy area.
hypothesis: A person is riding outside.
explanation_1: A person is riding a four wheeler in a sandy area outside, and he is wearing jeans with a helemet.
explanation_2: Person wearing jeans is a type of person, and sandy area implies outside.
explanation_3: The sandy area is outside.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(rel(e1,x6) & Theme(e2,x8) & Actor(e2,x7) & v_wear(e2) & n_jeans(x8) & (x6 = x7) & n_person(x6) & in(e1,x5) & n_area(x5) & a_sandy(s2) & Theme(s2,x5) & Theme(e1,x4) & Actor(e1,x1) & v_ride(e1) & n_four-wheeler(x4) & subset_of(x3,x1) & n_helmet(x3) & subset_of(x2,x1) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2))
hypothesis_logic: exists e1 s1 x1.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_ride(e1) & n_person(x1))