Assertion: ebola's symptom | /r/HasProperty | severe
Facets:
value: for a week
type: TEMPORAL
Source sentences:
text: Patients who survive have symptoms that can be severe for a week or two; recovery is often slow (weeks to months) and some survivors have chronic problems such as fatigue and eye problems.
text: Symptoms that are common to many VHFs are severe weakness and fatigue, and a fever for more than 72 hours and less than three weeks.