| http://www.w3.org/ns/prov#value | - Suitable fibers include fibers of coniferous and deciduous woods, cotton, wool, flax, jute, coconut, hemp, straw, grass, and other fibers available directly from natural sources, as well as chemical modifications which form fibers, for example chemically modified cellulose fibers, cotton fibers, etc., preferably cellulose acetate.
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