Assertion: mole's tunnel | /r/HasProperty | deep
Facets:
Source sentences:
text: As moles create deep tunnels, or encounter roots, rocks or hard to compress clay soils in shallow tunnels, they push the excess soil out of the tunnel and to the surface.
text: Moles always use deep tunnels when the soil is dry because that is where their food is.
text: They live in deep tunnels.