A person on a green board is snowboarding in midair.
The person is male.
The person can be a male or a female.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_midair(x3) & Actor(e1,x1) & v_snowboard(e1) & on(x1,x2) & n_board(x2) & a_green(s1) & Theme(s1,x2) & n_person(x1))
exists s1 x1.(n_person(x1) & Theme(s1,x1) & a_male(s1))