premise: An older man sitting on a bench, on the sidewalk, reading a book.
hypothesis: A guy on a bench reading.
explanation_1: An older man can be simply considered a guy.
explanation_2: If a man is sitting on a bench while reading a book, then he is on a bench reading.
explanation_3: The man is reading because he is reading a book.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(n_sidewalk(x4) & a_topic(x1) & Theme(e2,x6) & Actor(e2,x5) & v_read(e2) & n_book(x6) & (x1 = x5) & on(e1,x4) & on(e1,x3) & n_bench(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
hypothesis_logic: exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & n_reading(x2) & of(x2,x3) & n_bench(x3) & n_guy(x1))