premise: Two motocross riders sit on the shoulder of the racetrack.
hypothesis: The motocross riders are sitting near each other.
explanation_1: If the two motocross riders are sitting in the same location then they are sitting near one another.
premise_logic: exists e1 x1 x2 x3 x4.(n_racetrack(x4) & n_shoulder(x3) & on(e1,x3) & of(x3,x4) & Actor(e1,x1) & v_sit(e1) & n_rider(x1) & of(x1,x2) & n_motocross(x2) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_rider(x1) & of(x1,x2) & n_motocross(x2) & all x3.(n_other(x3) -> near(e1,x3)) & Actor(e1,x1) & v_sit(e1))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x3) & of(x3,x4) & of(x1,x2) & n_shoulder(x3) & n_rider(x1) & n_racetrack(x4) & n_motocross(x2) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_sit(e1) & of(x1,x2) & n_rider(x1) & n_motocross(x2) & all x3.(near(e1,x3) | -n_other(x3)) & Actor(e1,x1))