<http://www.idref.fr/172400457/id>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://xmlns.com/foaf/0.1/Person> .
<http://www.idref.fr/172400457/id>	<http://xmlns.com/foaf/0.1/name>	"Claude-Henry Lethier" .
<http://www.idref.fr/172400457/id>	<http://xmlns.com/foaf/0.1/givenName>	"Claude-Henry" .
<http://www.idref.fr/172400457/id>	<http://xmlns.com/foaf/0.1/familyName>	"Lethier" .
<http://www.idref.fr/172400457/id>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Lethier, Claude-Henry" .
<http://www.idref.fr/172400457/id>	<http://purl.org/vocab/bio/0.1/event>	<http://www.idref.fr/172400457/birth> .
<http://www.idref.fr/172400457/id>	<http://www.w3.org/2002/07/owl#sameAs>	<http://viaf.org/viaf/305400552> .
<http://www.idref.fr/172400457/id>	<http://purl.org/vocab/bio/0.1/event>	<http://www.idref.fr/172400457/death> .
<http://www.idref.fr/172400457/id>	<http://rdaregistry.info/Elements/u/P60492>	"Ecole Polytechnique le 01.11.1858. Ecole des Ponts et Chauss\u00E9es le 01.11.1860" .
<http://www.idref.fr/172400457/id>	<http://xmlns.com/foaf/0.1/gender>	"male" .