Assertion: adit | /r/HasProperty | a type of entrance
Facets:
Source sentences:
text: An adit is a type of entrance to an underground mining operation in which the entrance shaft is horizontal or nearly horizontal.
text: An adit is a type of entrance to an underground mining operation in which the entrance shaft is horizontal or nearly horizontal.
text: An adit is a type of entrance to an underground mining operation in which the entrance shaft is horizontal or nearly horizontal.