Assertion: gopher's tunnel | /r/CapableOf | damage earth dams
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Although their extensive, ramifying tunnels sometimes damage earth dams and banks, gophers are of some value as agents of soil aeration and in forming humus by burying organic matter.
text: Although their extensive, ramifying tunnels sometimes damage earth dams and banks, gophers are of some value as agents of soil aeration and in forming humus by burying organic matter.