About: http://webisa.webdatacommons.org/233513453

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	The area signal control 270 includes the controllers for traffic signal lights, traffic advisory signs, traveler's information radios and systems, and other mechanisms that can influence traffic flow in real time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de