Assertion: viral pneumonia's symptom | /r/CapableOf | develop over 24 to 48 hours
Facets:
value: suddenly
type: MANNER
Source sentences:
text: The symptoms of pneumonia can develop suddenly over 24 to 48 hours, or they may come on more slowly over several days.
text: The symptoms of pneumonia can develop suddenly over 24 to 48 hours, or they may come on more slowly over several days.