Assertion: birch's wood | /r/ObjectUse | used as fuel
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Wood is also often used as a fuel.
text: The river birch is not typically used in the commercial lumber industry, due to knotting, but its strong, closely grained wood is sometimes used for local furniture, woodenware, and fuel.
text: While the trees in themselves are widely used as shade trees, the wood of some of these species is used as fuel, timber for buildings, sculpting, etc.