A young man goes air-born while his skateboard spins underneath him.
The man is in the air.
Being air borne usually required one to in the air.
exists e1 p1 p2 s1 x1 x2.(exists e2 s3 x1.(for(e2,s3) & Theme(s3,x2) & a_underneath(s3) & Theme(e2,x1) & Actor(e2,x2) & v_spin(e2) & n_male(x1)) & n_skateboard(x2) & of(x2,x1) & n_male(x1) & while(e1,p2) & exists s2.(Theme(s2,x1) & a_air-born(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_air(x2) & n_man(x1) & in(x1,x2))