The snowboarder gets serious air.
The snowboarder is a world champion doing some awesome tricks.
The snowboarder getting serious air may not be a world champion and may not do awesome tricks.
exists e1 s1 x1 x2.(n_snowboarder(x1) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_air(x2) & a_serious(s1) & Theme(s1,x2))
exists p1 x1.(n_snowboarder(x1) & exists e1 s1 x2 x3 x4 x5.((x1 = x2) & Theme(e1,x5) & Actor(e1,x4) & v_do(e1) & n_trick(x5) & a_awesome(s1) & Theme(s1,x5) & (x2 = x4) & n_champion(x2) & of(x2,x3) & n_world(x3)))