About: http://webisa.webdatacommons.org/6765519

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	In addition, audio output, such as danger signals or tones can be emitted when O(t) and P(t) indicate an impending stall situation based on the application of standard avionics algorithms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr