Assertion: maple's wood | /r/HasProperty | scarce
Facets:
value: during the last century
type: TEMPORAL
Source sentences:
text: Beech wood is used for the stocks of military rifles when traditionally preferred woods such as walnut are scarce or unavailable or as a lower-cost alternative.
text: The wood was widely used in furniture built in the Empire period (1804-1814) and was scarce during the last century, but now is much more common.