premise: Three indoor track cyclist are being held balanced in place at the starting line by three attendants.
hypothesis: Three cyclists are preparing to race.
explanation_1: held balanced in place  doesn't always mean preparing to race.
explanation_2: If the cyclists are at the starting line, they are preparing to race.
explanation_3: if you are at the starting line then you are preparing to race
premise_logic: exists e3 e1 e2 s1 x1 x2 x3 x4 x5.(n_line(x4) & Actor(e3,x4) & v_start(e3) & in(e2,x3) & by(x3,x5) & n_attendant(x5) & card_eq_3(x5) & at(x3,x4) & n_place(x3) & Topic(e2,e1) & v_balance(e2) & Theme(e1,x1) & v_hold(e1) & n_cyclist(x1) & of(x1,x2) & n_track(x2) & a_indoor(s1) & Theme(s1,x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1 x2.(to(e1,x2) & n_race(x2) & Actor(e1,x1) & v_prepare(e1) & n_cyclist(x1) & card_eq_3(x1))