Assertion: pulmonary sarcoidosis | /r/HasProperty | serious
Facets:
Source sentences:
text: Pulmonary sarcoidosis can be serious, leading to the formation of scar tissue (fibrosis) in the lungs.
text: If pulmonary sarcoidosis is serious, it can develop into pulmonary fibrosis (the abnormal formation of fiber-like scar tissue in the lung).