A soccer player with no shirt standing in the middle of the field.
The boy is on the skins team in gym class.
You can not infer he is skins.
exists x1 x2 x5 x6.(n_field(x6) & n_middle(x5) & -exists e1 x3 x4.(a_topic(x1) & with(x1,x3) & in(e1,x5) & of(x5,x6) & Actor(e1,x4) & v_stand(e1) & (x3 = x4) & n_shirt(x3)) & n_player(x1) & of(x1,x2) & n_soccer(x2))
exists p1 x1 x2 x3.(n_team(x2) & of(x2,x3) & n_skin(x3) & n_boy(x1) & exists x4 x5.(on(x1,x2) & in(x2,x4) & n_class(x4) & of(x4,x5) & n_gym(x5)))