Assertion: chronic bronchitis | /r/HasProperty | cough
Facets:
Source sentences:
text: Acute bronchitis is more common and usually caused by a viral infection while chronic bronchitis is a cough that persists for two to three months or until two years.
text: Chronic bronchitis is considered a cough that lasts for two years in a row with coughing episodes that last at least three months at a time.