premise: railroad workers working on the tracks at nighttime
hypothesis: workers are blinded by the sun
explanation_1: There wouldn't be any sun at nighttime.
explanation_2: If it is nighttime then there is no sun.
explanation_3: The workers cannot be blinded by the sun if they are working at nighttime.
premise_logic: exists e1 x1 x2 x3 x4.(n_track(x3) & at(e1,x4) & n_nighttime(x4) & on(e1,x3) & Actor(e1,x1) & v_work(e1) & n_worker(x1) & of(x1,x2) & n_railroad(x2))
hypothesis_logic: exists e1 x1 x2.(n_sun(x2) & Actor(e1,x2) & Theme(e1,x1) & v_blind(e1) & n_worker(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_work(e1) & on(e1,x3) & of(x1,x2) & n_worker(x1) & n_track(x3) & n_railroad(x2) & n_nighttime(x4) & at(e1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_blind(e1) & n_worker(x1) & n_sun(x2) & Theme(e1,x1) & Actor(e1,x2))