Assertion: corset's busk | /r/MadeOf | steel
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The busk gave a smooth line to the front of the corset and was also sometimes made of wood, horn, or steel.
text: The busk was made of whalebone, horn, wood, or steel, and inserted through the center front of the corset.
text: The busk gave a smooth line to the front of the corset and was also sometimes made of wood, horn, or steel.
text: The busk was made of whalebone, horn, wood, or steel, and inserted through the center front of the corset.