Assertion: multiple sclerosis's symptom | /r/CapableOf | worsen over time
Facets:
value: in this type of ms
type: OTHER
value: gradually
type: MANNER
value: without obvious attacks
type: OTHER
Source sentences:
text: In this type of MS, symptoms gradually worsen over time without obvious attacks.
text: Symptoms may be temporary or permanent and may worsen over time.