About: http://webisa.webdatacommons.org/9789802

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	Today, BART trains run throughout the Bay Area, including on the lower level of a two-tier tunnel under Market Street.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalcorridors.org