premise: An old man is sitting down in the street.
hypothesis: The old man needs to rest because he is tired from his long journey.
explanation_1: An old man doesn't always sit down to rest from being tired from a long journey.
explanation_2: The man might not need to rest, nor might he be tired.
explanation_3: an old man sitting doesn't mean his tired from his long journey.
premise_logic: exists e1 s1 s2 x1 x2.(n_street(x2) & in(e1,x2) & a_down(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 p1 s1 s2 x1 x2.(n_journey(x2) & a_long(s2) & Theme(s2,x2) & of(x2,x1) & n_male(x1) & n_male(x1) & n_man(x1) & a_old(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_need(e1) & exists e2 p2.(exists e3.(from(e3,x2) & Theme(e3,x1) & v_tire(e3)) & because(e2,p2) & Actor(e2,x1) & v_rest(e2)))