Assertion: bamboo's fiber | /r/HasProperty | economical
Facets:
Source sentences:
text: The fiber is economical in its use of energy and natural resources, and is fully biodegradable.
text: The fiber is economical in its use of energy and natural resources, and is fully biodegradable.
text: The fiber is economical in its use of energy and natural resources, and is fully biodegradable.