Assertion: asthma's airway | /r/HasProperty | exposed to certain triggers
Facets:
value: such as inhaling pollen
type: OTHER
Source sentences:
text: In childhood asthma, the lungs and airways become easily inflamed when exposed to certain triggers, such as inhaling pollen or catching a cold or other respiratory infection.
text: Increased immune system sensitivity causes the lungs and airways to swell and produce mucus when exposed to certain triggers.