The snowboarder has used a ramp-shaped snow pile to hurl himself or herself into the air.
A person is sleeping.
While sleeping, a person cannot snowboard and hurl themself into the air.
exists e1 p1 s1 x1 x2 x3 x4 x5.(n_air(x5) & n_air(x4) & n_snowboarder(x1) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & (exists e2.(into(e2,x4) & Theme(e2,x2) & Actor(e2,x1) & v_hurl(e2)) | exists e3.(into(e3,x5) & Theme(e3,x2) & Actor(e3,x1) & v_hurl(e3))) & n_female(x2) & n_male(x2) & n_pile(x2) & of(x2,x3) & n_snow(x3) & a_ramp-shaped(s1) & Theme(s1,x2))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_person(x1))