Assertion: badger's sett | /r/HasProperty | built
Facets:
value: basically
type: DEGREE
Source sentences:
text: Data from 19 excavated setts show that main setts are larger than other setts in terms of area and volume, and contain more chambers, nests and latrines; but setts of different sizes and types are built according to the same basic architectural principles.
text: The setts are basically the underground built tunnel systems.