A young man high in the air performing a bicycle stunt.
The young man throws his body off the bicycle's seat while in the air.
We do not know that the man throws his body off the bicycle seat as there are other bike tricks that don't involve that action
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_air(x3) & a_topic(x1) & in(x1,x3) & Theme(e1,x5) & Actor(e1,x4) & v_perform(e1) & n_stunt(x5) & of(x5,x6) & n_bicycle(x6) & (x3 = x4) & n_high(x1) & of(x1,x2) & n_man(x2) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_air(x5) & n_seat(x4) & of(x4,x3) & n_bicycle(x3) & n_body(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & a_young(s1) & Theme(s1,x1) & in(e1,x5) & r_while(e1) & off(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1))