About: http://webisa.webdatacommons.org/192024289

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	Some railway workers, though, are critical of the idea, saying train whistles are the best warning they have, especially at crossings that don???t have a signal.
http://www.w3.org/ns/prov#wasQuotedFrom	wqad.com