Assertion: rheumatic fever's symptom | /r/CapableOf | persist for several months
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Symptoms usually last around four weeks but can sometimes persist for several months.
text: Symptoms of RF, and specifically inflammation, may persist for weeks, months, or longer, causing long-term problems.
text: Symptoms usually last around four weeks, but can sometimes persist for several months.
text: Symptoms usually last around four weeks, but can sometimes persist for several months.