Assertion: bipolar disorder's episode | /r/HasProperty | major
Facets:
Source sentences:
text: Bipolar I Disorder is characterized by the occurrence of at least one manic episode, preceded or followed by a hypomanic or major depressive episode.
text: Bipolar 2 disorder involves a major depressive episode lasting at least two weeks and at least one hypomanic episode (a period that’s less severe than a full-blown manic episode).
text: On the contrary, as noted above, people with bipolar II disorder experience a milder form of a manic episode, known as a hypomanic episode as well as major depressive episodes.