@prefix rdf:        <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:	    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:        <http://www.w3.org/2001/XMLSchema#> .
@prefix lm:         <http://jena.hpl.hp.com/2004/08/location-mapping#> .

[]  lm:mapping
        [ lm:name "urn:x-local:graph1"  ; lm:altName "file:graph1.ttl" ] ,
        [ lm:name "urn:x-local:graph2"  ; lm:altName "file:graph2.ttl" ] ,
        [ lm:name "urn:x-local:details" ; lm:altName "file:dft.ttl" ]
   .