About: http://webisa.webdatacommons.org/29649545

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	Unlike systems such as the New York City Subway, few parts of the Underground have express tracks that allow trains to be routed around maintenance sites.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com