Assertion: ash | /r/HasProperty | removed
Facets:
Source sentences:
text: If rain falls before the ash is removed, it can be absorbed by the ash and increase the weight.
text: They can remain down until the ash has been removed.
text: And, the ash must be removed before operations return to normal.
text: The particles—called fly ash—are then mixed with the ash that is removed from the bottom of the waste-to-energy furnace.