premise: A group of men riding bicycles in a line.
hypothesis: The men riding together.
explanation_1: A group of men riding bicycles are riding together.
explanation_2: If the men who are riding bicycles in a line then it is likely that they are riding together.
explanation_3: Men together riding is refers to a group of men riding bicycles
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & in(e1,x5) & n_line(x5) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_bicycle(x4) & (x2 = x3) & n_man(x2) & n_group(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_man(x1) & a_topic(x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x2) & v_ride(e1) & (x1 = x2))