About: http://webisa.webdatacommons.org/236309524

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	Diligent remote surveillance and tamper detection are the best protection against the intentional destruction of tracks and switches.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov