Little girl and little boy riding scooters down pathway.
Two kids are riding down the gravel pathway.
Not all pathways are made of gravel
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & down(e1,x5) & n_pathway(x5) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_scooter(x4) & (x2 = x3) & n_boy(x2) & a_little(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_girl(x1) & a_little(s2) & Theme(s2,x1))
exists e1 x1 x2 x3.(n_pathway(x2) & of(x2,x3) & n_gravel(x3) & down(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_kid(x1) & card_eq_2(x1))