There is a guy wearing a gray and white striped shirt and black pants skateboarding on the black surface.
A man dressed in gray and stripes is practicing his skateboarding on the pavement.
guy skateboarding on the black surface is same as man practicing his skateboarding on the pavement
exists p1 s5 x1 x8.(n_surface(x8) & a_black(s5) & Theme(s5,x8) & exists e2 e1 s1 s2 s3 s4 x2 x3 x4 x5 x6 x7.((x1 = x2) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & subset_of(x6,x4) & on(e1,x8) & Actor(e1,x7) & v_skateboard(e1) & (x6 = x7) & n_pants(x6) & a_black(s4) & Theme(s4,x6) & subset_of(x5,x4) & n_shirt(x5) & a_striped(s3) & Theme(s3,x5) & a_white(s2) & Theme(s2,x5) & a_gray(s1) & Theme(s1,x5) & (x2 = x3) & n_guy(x2)))
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_pavement(x5) & Theme(e2,x4) & Actor(e2,x1) & v_practice(e2) & on(x4,x5) & n_skateboarding(x4) & of(x4,x1) & n_male(x1) & in(e1,x3) & n_stripe(x3) & a_gray(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))