Assertion: cystic fibrosis's mucus | /r/CapableOf | build up in the body
Facets:
Source sentences:
text: Cystic fibrosis (also called CF) is a chronic health condition in which very thick mucus builds up in the body.
text: Cystic fibrosis (also called CF) is a chronic health condition in which very thick mucus builds up in the body.
text: The mucus builds up in the body E. C and D