<https://data.archives-ouvertes.fr/author/1235778>	<http://xmlns.com/foaf/0.1/firstName>	"Youguang" .
<https://data.archives-ouvertes.fr/author/1235778>	<http://xmlns.com/foaf/0.1/name>	"Youguang Ma" .
<https://data.archives-ouvertes.fr/author/1235778>	<http://www.w3.org/2002/07/owl#sameAs>	<0000-0003-3684-0637> .
<https://data.archives-ouvertes.fr/author/1235778>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://xmlns.com/foaf/0.1/Person> .
<https://data.archives-ouvertes.fr/author/1235778>	<http://xmlns.com/foaf/0.1/familyName>	"Ma" .