<http://webisa.webdatacommons.org/235262908>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pku.edu.cn> .
<http://webisa.webdatacommons.org/235262908>	<http://www.w3.org/ns/prov#value>	"Students may, in particular cases, reduce or extend the duration of study upon application." .
<http://webisa.webdatacommons.org/235262908>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/5303793>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235262908> .