About: http://webisa.webdatacommons.org/216934642

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 front porch signal portion functions as indicated above and the 20 bits of information contain control information, i.e. whether the command is a start or stop, and the identification information specific to the vehicle system.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com