<http://www.idref.fr/253189764/birth>	<http://purl.org/vocab/bio/0.1/date>	"1740-04-21"^^<http://www.w3.org/2001/XMLSchema#date> .
<http://www.idref.fr/253189764/birth>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/vocab/bio/0.1/Birth> .