About: http://webisa.webdatacommons.org/317283637

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Advance train ticket booking period is 10-11 days in Zhengzhou most of the time except for holiday seasons.
http://www.w3.org/ns/prov#wasQuotedFrom	chinatrainguide.com