A girl on a bicycle doing a jump in the air with no hands.
The girl was showing off her new bike trick.
Sentence 1 is missing showing off her new bike trick
exists e1 x1 x2 x3 x4 x5.(n_air(x5) & a_topic(x1) & on(x1,x2) & -exists x6.(with(e1,x6) & n_hand(x6)) & Theme(e1,x4) & Actor(e1,x3) & v_do(e1) & in(x4,x5) & n_jump(x4) & (x2 = x3) & n_bicycle(x2) & n_girl(x1))
exists e1 s1 s2 x1 x2 x3.(n_trick(x2) & of(x2,x3) & n_bike(x3) & a_new(s1) & Theme(s1,x2) & of(x2,x1) & n_female(x1) & n_girl(x1) & a_off(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1))