About: http://webisa.webdatacommons.org/198013226

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	During the Yuan the most important cities are Beijing, Shangdu (Xanadu) and Karakorum.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com