premise: Two girls (one dressed in blue, and one dressed in pink) are racing one another on rollerskates.
hypothesis: The girls are racing on jetskis.
explanation_1: They contradict each other, as one says they are on jetskis and the other says they are on rollerskates
explanation_2: The girls can not be racing on jet skis if they are racing in rollerskates
explanation_3: The girls are either racing on jetskis or on rollerskates.
premise_logic: exists e2 e1 e3 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(on(e3,x10) & n_rollerskate(x10) & Theme(e3,x9) & Actor(e3,x1) & v_race(e3) & n_thing(x9) & card_eq_1(x9) & a_another(s2) & Theme(s2,x9) & rel(x1,x2) & subset_of(x6,x2) & in(e2,x8) & n_pink(x8) & Theme(e2,x7) & v_dress(e2) & (x6 = x7) & n_thing(x6) & card_eq_1(x6) & subset_of(x3,x2) & Theme(e1,s1) & Theme(s1,x5) & a_blue(s1) & Theme(e1,x4) & v_dress(e1) & (x3 = x4) & n_thing(x3) & card_eq_1(x3) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_girl(x1) & on(e1,x2) & n_jetski(x2) & Actor(e1,x1) & v_race(e1))
premise_sim: exists e2 e1 e3 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(v_race(e3) & v_dress(e2) & v_dress(e1) & subset_of(x6,x2) & subset_of(x3,x2) & rel(x1,x2) & on(e3,x10) & n_thing(x9) & n_thing(x6) & n_thing(x3) & n_rollerskate(x10) & n_pink(x8) & n_girl(x1) & in(e2,x8) & card_eq_2(x1) & card_eq_1(x9) & card_eq_1(x6) & card_eq_1(x3) & a_blue(s1) & a_another(s2) & Theme(s2,x9) & Theme(s1,x5) & Theme(e3,x9) & Theme(e2,x7) & Theme(e1,x4) & Theme(e1,s1) & Actor(e3,x1) & (x6 = x7) & (x3 = x4))
hypothesis_sim: exists e1 x1 x2.(v_race(e1) & on(e1,x2) & n_jetski(x2) & n_girl(x1) & Actor(e1,x1))