About: http://webisa.webdatacommons.org/215283454

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	This TAKE-OFF signal is then applied to the AND gate 84 as a condition to switch to an approach mode when the conditions for such mode as discussed below exist for the time period of the timer 88.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com