Assertion: water vole's burrow | /r/CapableOf | run no more than 20 centimetres
Facets:
value: below ground level
type: LOCATION
value: horizontally
type: MANNER
Source sentences:
text: The burrows run horizontally, no more than 20 centimetres (7.9 in) below ground level, and can extend for as far as 1 metre (3.3 ft) from the tunnel entrance.