| http://www.w3.org/ns/prov#value | - The full range and diversity of suitable choices is only illustrated by: the known varieties of wood, wood-like, paper, and paper pulp products; the conventionally available metals, metal alloys, metallic mixtures, and composite metallic products; the commonly used kids of glasses, clays, porcelains, and ceramics; and any and all plastics in their various formulations and combinations including po
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