About: http://webisa.webdatacommons.org/424907232

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	Here is section five, but didn't see any reference to drawing districts other than references to the Distric of Columbia:
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com