Assertion: cystic fibrosis | /r/HasSubevent | scarring of lung tissue
Facets:
value: over time
type: TEMPORAL
Source sentences:
text: Over time, it can lead to permanent inflammation or scarring of lung tissue.
text: Over time, it can lead to permanent inflammation or scarring of lung tissue, thickening and hardening the lung passageways responsible for carrying oxygen into the bloodstream.