A biker performing a trick where the bike is only on its front tire in a skate park as the sun is behind him.
One of the tires is off the ground
Bike is only on its front tire is same as One of the tires is off the ground
exists e1 p1 s1 x1 x2 x3 x4 x5 x8.(n_male(x4) & n_sun(x8) & n_tire(x5) & a_front(s1) & Theme(s1,x5) & of(x5,x4) & n_thing(x4) & n_bike(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & exists p2 p3.(exists p4.behind(x8,x4) & as(p2,p3) & exists x6 x7.(r_only(x4) & on(x4,x5) & in(x5,x6) & n_park(x6) & of(x6,x7) & n_skate(x7))) & where(x3,p1) & n_trick(x3) & (x1 = x2) & n_biker(x1))
exists p1 x1 x2 x3.(n_ground(x3) & n_tire(x2) & off(x1,x3) & of(x1,x2) & n_thing(x1) & card_eq_1(x1))