Assertion: wind | /r/HasProperty | sustained at 22 knots
Facets:
value: for at least one minute
type: TEMPORAL
Source sentences:
text: A related phenomenon, a squall, is (according to the National Weather Service), "A strong wind characterized by a sudden onset in which the wind speed increases at least 16 knots and is sustained at 22 knots or more for at least one minute.