A man in neon green jacket slides down a rail using his snowboard.
A man is doing sports
A man sliding down a rail using his snowboard may not necessarily be doing sports.
exists e1 e2 s1 x1 x2 x3 x4 x5.(for(e1,e2) & Theme(e2,x5) & Actor(e2,x1) & v_use(e2) & n_snowboard(x5) & of(x5,x1) & n_male(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x1) & v_slide(e1) & n_rail(x4) & in(x1,x2) & n_green(x2) & Time(x2,x3) & n_jacket(x3) & n_neon(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_sport(x2) & n_man(x1))