Assertion: cesspool | /r/HasProperty | vented
Facets:
Source sentences:
text: The cesspit can smell quite badly as it needs to be vented to prevent excess gas build up inside the cesspit.
text: A Cesspool can smell quite badly as is has to be vented to allow excess sewage gases to exit the tank.
text: A cesspit can give off powerful odours, as it has to be vented to allow the excess sewage gases to leave the tank.