Assertion: airsickness's symptom | /r/CapableOf | progress to the most extreme form
Facets:
value: unfortunately
type: MANNER
value: rapidly
type: MANNER
value: for pilots
type: TRANSITIVE-OBJECT
value: often
type: TEMPORAL
value: for passengers
type: TRANSITIVE-OBJECT
Source sentences:
text: Unfortunately, for pilots and passengers, the milder symptoms often progress rapidly to the most extreme form and calls for quick retrieval of the sick sack in the seat pocket.