premise: A man using a device in a public park.
hypothesis: man checking the time
explanation_1: Just because a man using a device in a public park is not necessarily checking the time. He may be using a metal detector looking for lost money int he park.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_park(x4) & a_public(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_use(e1) & n_device(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_time(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_check(e1) & (x1 = x2) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_use(e1) & n_park(x4) & n_man(x1) & n_device(x3) & in(e1,x4) & a_topic(x1) & a_public(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_check(e1) & n_time(x3) & n_man(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))