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

[] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .

<#dataset> rdf:type      ja:RDFDataset ;
    ja:defaultGraph <#graph> ;
    . 

<#graph> rdf:type tdb:GraphTDB ;
    tdb:location "--mem--" ;
    #tdb:location "tmp/testing/DB" ;
    tdb:graphName "http://example.com/graph" ;
    .