<https://orcid.org/0000-0002-3940-4921>	<http://xmlns.com/foaf/0.1/firstName>	"Chen" .
<https://orcid.org/0000-0002-3940-4921>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://xmlns.com/foaf/0.1/Person> .
<https://orcid.org/0000-0002-3940-4921>	<http://xmlns.com/foaf/0.1/surname>	"Xueyu" .