premise: A man holding a briefcase on a subway.
hypothesis: A man is going to work on a subway.
explanation_1: People who is holding a briefcase isn't necessarily going to work.
explanation_2: Holding a briefcase does not imply going to work. There are many reasons why one might get on a subway and hold a briefcase.
explanation_3: Just because the man is holding a briefcase doesn't mean he has to be going to work.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_subway(x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_briefcase(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & exists e2 x2.(on(e2,x2) & n_subway(x2) & Actor(e2,x1) & v_work(e2)) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_hold(e1) & on(e1,x4) & n_subway(x4) & n_man(x1) & n_briefcase(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 p1 x1.(v_go(e1) & n_man(x1) & exists e2 x2.(v_work(e2) & on(e2,x2) & n_subway(x2) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))