Three people- two on bikes and one walking- pass by a display of bright orange banners.
Two people are participating in a bike race.
Two on bikes are not necessarily participating in a bike race.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x3,s1) & by(x3,x4) & of(x4,x5) & n_banner(x5) & of(x5,x6) & n_orange(x6) & a_bright(s4) & Theme(s4,x5) & n_display(x4) & n_pass(x3) & a_walking-(s3) & Theme(s3,x3) & card_eq_1(x3) & subset_of(x1,s1) & on(x1,x2) & n_bike(x2) & n_thing(x1) & card_eq_2(x1) & a_people-(s2) & Theme(s2,x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(in(e1,x2) & n_race(x2) & of(x2,x3) & n_bike(x3) & Actor(e1,x1) & v_participate(e1) & n_people(x1) & card_eq_2(x1))