Assertion: bipolar disorder's symptom | /r/CapableOf | vary over time
Facets:
value: in one person
type: LOCATION
Source sentences:
text: Symptoms can vary from person to person, and symptoms may vary over time.
text: Symptoms can vary from person to person, and symptoms may vary over time.
text: Mania symptoms vary, between people and, over time, in one person.