premise: A man in a white shirt riding a bike down the pavement.
hypothesis: The man is working.
explanation_1: A man riding a bike is not assumed to be working.
explanation_2: A man riding a bike down the pavement doesn't imply he is working.
explanation_3: Riding a bike can be done while not working.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_pavement(x5) & a_topic(x1) & in(x1,x2) & down(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_bike(x4) & (x2 = x3) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_work(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_ride(e1) & n_shirt(x2) & n_pavement(x5) & n_man(x1) & n_bike(x4) & in(x1,x2) & down(e1,x5) & a_white(s1) & a_topic(x1) & Theme(s1,x2) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 x1.(v_work(e1) & n_man(x1) & Actor(e1,x1))