@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdfd: <http://id.ninebynine.org/2003/rdfext/rdfd#> .
@prefix rdfo: <http://id.ninebynine.org/2003/rdfext/rdfo#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix base1: <http://id.ninebynine.org/wip/2003/test/graph1/node#> .
@prefix base2: <http://id.ninebynine.org/wip/2003/test/graph2/node/> .
@prefix base3: <http://id.ninebynine.org/wip/2003/test/graph3/node> .
@prefix base4: <http://id.ninebynine.org/wip/2003/test/graph3/nodebase> .
base1:s1 rdf:first _:_1 ;
         rdf:rest _:_2 ;
         rdf:type base1:o1 .
_:_1 base2:p21 base2:o2 ;
     base2:p22 _:_3 .
_:_3 rdf:first _:_4 ;
     rdf:rest _:_5 .
_:_4 base2:p23 "lx11" .
_:_5 rdf:first "lx12" ;
     rdf:rest rdf:nil .
_:_6 base2:p24 base3:o3 ;
     base2:p25 "lx13" .
_:_2 rdf:first _:_6 ;
     rdf:rest rdf:nil .