Assertion: catatonia's symptom | /r/CapableOf | persist for 6 months
Facets:
Source sentences:
text: They must also experience considerable impairment in their ability to function in school or at work, to interact with others, or to carry out self-care tasks, and they must have symptoms that persist for 6 months or more.
text: An individual is diagnosed with schizophrenia when symptoms persist for six months or more and cannot be accounted for by any other mental disorder, substance abuse, or a related medical problem.