premise: A man in a black shirt overlooking bike maintenance.
hypothesis: A man watches bike repairs.
explanation_1: Bike repairs and bike maintenance are nearly synonymous.
explanation_2: maintenance and repairs are the same thing
explanation_3: A man is watching the bike maintenance which is repairs.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_overlook(e1) & n_maintenance(x4) & of(x4,x5) & n_bike(x5) & (x2 = x3) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_repair(x2) & of(x2,x3) & n_bike(x3) & n_man(x1))