About: http://webisa.webdatacommons.org/351818793

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	We only observed subway lines, excluding other forms of public transportation (e.g., buses, ferries, taxi cabs).
http://www.w3.org/ns/prov#wasQuotedFrom	informationr.net