premise: A group of bicyclists racing.
hypothesis: The bicyclists are racing each other.
explanation_1: Just because a group of bicyclists racing it does not mean they are racing each other.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_race(e1) & (x1 = x3) & of(x1,x2) & n_bicyclist(x2) & n_group(x1))
hypothesis_logic: exists x1.(n_bicyclist(x1) & all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_race(e1))))
premise_sim: exists e1 x1 x2 x3.(v_race(e1) & of(x1,x2) & n_group(x1) & n_bicyclist(x2) & a_topic(x1) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists x1.(n_bicyclist(x1) & all x2.(exists e1.(v_race(e1) & Theme(e1,x2) & Actor(e1,x1)) | -n_other(x2)))