@prefix tdb:     <http://jena.hpl.hp.com/2008/tdb#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ja:      <http://jena.hpl.hp.com/2005/11/Assembler#> .

[] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
tdb:GraphTDB    rdfs:subClassOf  ja:Model .

 <#dataset> rdf:type      tdb:DatasetTDB ;
     tdb:location "DB" ;
##     tdb:unionDefaultGraph true ;
     .

## <#dataset> rdf:type      ja:RDFDataset ;
##     ja:defaultGraph <#graph> ;
##     . 
## 
## <#graph> rdf:type tdb:GraphTDB ;
##     tdb:location "DB" ;
##     .