About: http://webisa.webdatacommons.org/113067861

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 signal applied to decoder 230 via terminal 234 in FIG. 5 is a signal produced by central station controller 18 indicating whether the central station apparatus is in the transmit or receive mode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com