Assertion: parietal pleura | /r/HasProperty | primary drainage route
Facets:
value: in the pleural space
type: LOCATION
value: for fluid
type: PURPOSE
Source sentences:
text: The parietal pleura is the primary drainage route for fluid in the pleural space, as it contains lymphatics that connect to the intercostal, internal mammary, and mediastinal lymph node chains (3).