@prefix dc: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

<http://example.com/library> a <http://example.org/vocab#Library>;
   <http://example.org/vocab#contains> <http://example.org/library/the-republic> .

<http://example.org/library/the-republic> a <http://example.org/vocab#Book>;
   dc:title "The Republic";
   <http://example.org/vocab#contains> <http://example.org/library/the-republic#introduction>;
   dc:creator "Plato" .

<http://example.org/library/the-republic#introduction> a <http://example.org/vocab#Chapter>;
   dc:title "The Introduction";
   dc:description "An introductory chapter on The Republic." .

