Two kids with helmets on sitting outside while one looks down and the other straight ahead.
Two young kids are relaxing after riding their bikes all day.
Two kids sitting on their bikes does not infer they have been riding their bikes all day, they could just be getting started.
exists e1 p1 p2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_other(x4) & a_topic(s1) & subset_of(x4,s1) & Theme(s3,x6) & a_ahead(s3) & (x4 = x6) & Theme(s2,x5) & a_straight(s2) & (x4 = x5) & subset_of(x1,s1) & with(x1,x2) & exists e2 p3 x7.(exists s5.(Theme(s5,x7) & a_down(s5)) & Topic(e2,p3) & Actor(e2,x7) & v_look(e2) & n_thing(x7) & card_eq_1(x7)) & while(e1,p2) & exists s4.(Theme(s4,x3) & a_outside(s4)) & Topic(e1,p1) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_helmet(x2) & n_kid(x1) & card_eq_2(x1))
exists e1 s1 x1 x3.(all x2.(n_day(x2) -> exists e2.(after(e1,e2) & Time(e2,x2) & Theme(e2,x3) & Actor(e2,x1) & v_ride(e2))) & n_bike(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x1) & v_relax(e1) & n_kid(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))