Assertion: mole's burrow | /r/HasAspect | opening
Facets:
value: at the soil surface
type: LOCATION
value: in both species
type: OTHER
value: on the ceiling
type: LOCATION
Source sentences:
text: The burrows are made beneath decaying leaf litter and have an opening on the ceiling that leads to the surface, which serves the purpose of ventilation.
text: In both species, the burrow has two openings at the soil surface; at the other end is a constriction, then a resonating bulb, and then an escape tunnel.