PREFIX dc:  <http://purl.org/dc/elements/1.1/>
PREFIX dcmitype: <http://purl.org/dc/dcmitype/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

INSERT
  { GRAPH <http://example/bookStore2> { ?book ?p ?v } }
WHERE
  { GRAPH  <http://example/bookStore>
     { ?book dc:date ?date . 
       FILTER ( ?date < "2000-01-01T00:00:00-02:00"^^xsd:dateTime )
       ?book ?p ?v
     }
  } ;

WITH <http://example/bookStore>
DELETE
 { ?book ?p ?v }
WHERE
 { ?book dc:date ?date ;
         dc:type dcmitype:PhysicalObject .
   FILTER ( ?date < "2000-01-01T00:00:00-02:00"^^xsd:dateTime ) 
   ?book ?p ?v
 }