Assertion: barn owl's feather | /r/CapableOf | become abraded
Facets:
value: over time
type: TEMPORAL
Source sentences:
text: Feathers become abraded over time and all birds need to replace them at intervals.
text: Feathers become abraded over time and all birds need to replace them at intervals.
text: Feathers become abraded over time and all birds need to replace them at intervals.