# Copyright 2011 Epimorphics Ltd
# License: CC3.0: http://creativecommons.org/licenses/by/3.0

PREFIX : <http://example/> 
PREFIX rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 

INSERT DATA {
  :x3 :p (1 2 3) .
  :x3 :p "other" .

  :x2 :p (1 2) .
  :x2 :p "other" .

  :x1 :p (1) .
  :x1 :p "other" .

  :x0 :p () .
  :x0 :p "other" .
} ;

DELETE { 
   ?x :p ?list .
   ?list rdf:first ?first ;
         rdf:rest  ?rest }
INSERT { ?x :p ?rest }
WHERE
{
  ?x :p ?list .
  ?list rdf:first ?first ;
        rdf:rest ?rest .
}