Assertion: feather's shaft | /r/MadeOf | bois
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The shaft was usually made from bois d'arc wood and tipped with a head made from bone, flint, or metal (the latter being preferred).
text: The shaft was usually made from bois d'arc wood and tipped with a head made from bone, flint, or metal (the latter being preferred).