Assertion: mole's tunnel | /r/HasProperty | abandoned
Facets:
Source sentences:
text: Remember, however, that many tunnels are abandoned after they are dug and only some are used regularly.
text: Due to these factors, it is common for shrew-moles to forage through tunnels that have been dug by other shrew-moles because it is more energetically efficient and more prey might be present in tunnels that have been abandoned.