Assertion: bipolar disorder's mood swing | /r/HasProperty | severe
Facets:
Source sentences:
text: Bipolar disorder (or manic depression) is a mental illness characterized by depression, mania, and severe mood swings.
text: These mood swings can be so severe that they impair normal functioning at work, at school and in relationships.
text: Affecting about 2.6 percent of the U.S. population, bipolar disorder is a chronic mental illness distinguished by severe mood swings and drastic changes in energy level.