Assertion: flu | /r/HasProperty | infectious disease
Facets:
value: highly
type: DEGREE
Source sentences:
text: Influenza, commonly known as "the flu", is an infectious disease caused by an influenza virus.
text: The flu is an infectious respiratory illness caused by the influenza virus that infects the lungs, throat, and nose.
text: Influenza, or commonly known as flu, is an infectious viral disease.
text: Usually referred to as the flu or grippe, influenza is a highly infectious respiratory disease.
text: Influenza (commonly known as the flu) is an infectious respiratory illness that is caused by the flu virus.