Assertion: bipolar disorder's episode | /r/HasProperty | characterized by hyperactivity
Facets:
Source sentences:
text: A manic episode (bipolar I disorder) is characterized by extreme happiness, extreme irritability, hyperactivity, little need for sleep and/or racing thoughts, which may lead to rapid speech.
text: A manic episode is characterized by extreme happiness, hyperactivity, little need for sleep, and racing thoughts, which may lead to rapid speech.