premise: Two men stand in hula grass skirts stand in the back of a truck at the top of a silver ramp.
hypothesis: The two men wearing hula grass skirts are Hawaiian.
explanation_1: We cannot infer that the two men are Hawaiian.
explanation_2: Not all men in hula grass skirts are Hawaiian.
explanation_3: You don't need to be Hawaiian in order to wear grass skirts.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_top(x8) & n_back(x6) & in(e1,x2) & at(e2,x8) & of(x8,x9) & n_ramp(x9) & of(x9,x10) & n_silver(x10) & in(e2,x6) & of(x6,x7) & n_truck(x7) & Actor(e2,x5) & v_stand(e2) & (x2 = x5) & n_skirt(x2) & of(x2,x4) & n_grass(x4) & of(x2,x3) & n_hula(x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_man(x1) & card_eq_2(x1) & Theme(s1,x1) & a_hawaiian(s1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_skirt(x3) & of(x3,x5) & n_grass(x5) & of(x3,x4) & n_hula(x4) & (x1 = x2))