About: http://webisa.webdatacommons.org/395517060

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 start signal is a signal which intentionally violates the bi-phase encoding rules, such that it may be identified when the receiver portion of the system receives the transmitter's signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca