Three kids on a scooter with three wheels.
Triplets are involved in a scooter race but in danger of tipping over.
Three kids together are not automatically triplets.
exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & with(x2,x3) & n_wheel(x3) & card_eq_3(x3) & n_scooter(x2) & n_kid(x1) & card_eq_3(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5.(in(e1,x4) & a_over(s1) & Manner(e2,s1) & Actor(e2,x5) & v_tip(e2) & (x4 = x5) & n_danger(x4) & in(e1,x2) & n_race(x2) & of(x2,x3) & n_scooter(x3) & Theme(e1,x1) & v_involve(e1) & n_triplet(x1))