A snowboarder is in midair above a snow-covered ridge beneath a blue sky.
the snowboarder is practicing his tricks
A snowboarder is in midair above a snow-covered ridge beneath a blue sky does not mean he is practicing his tricks
exists p1 s1 x1 x2.(beneath(p1,x2) & n_sky(x2) & a_blue(s1) & Theme(s1,x2) & exists s2 x3 x4.(in(x1,x3) & above(x3,x4) & n_ridge(x4) & a_snow-covered(s2) & Theme(s2,x4) & n_midair(x3)) & n_snowboarder(x1))
exists e1 x1 x2.(n_trick(x2) & of(x2,x1) & n_male(x1) & n_snowboarder(x1) & Theme(e1,x2) & Actor(e1,x1) & v_practice(e1))