Assertion: flare | /r/HasProperty | triggered by infection
Facets:
Source sentences:
text: Lupus flares can be triggered by physical or emotional stress, infection, new medications, or by exposure to ultraviolet light.
text: For example, since flares can be triggered by infection, it's important to wash your hands frequently during cold and flu season and to get an annual flu shot, as long as you have no medical reasons not to.