| http://www.w3.org/ns/prov#value | - paper laminated with a plastic film such as polyethylene, polypropylene or polystyrene film; metal plates such as aluminum(inclusive of alloys thereof), zinc and copper plates; plastic films such as cellulose diacetate, cellulose triacetate, cellulose propionate, cellulose butyrate, cellulose acetate butyrate, cellulose nitrate, polyethylene terephthalate, polyethylene,polystyrene, polypropylene,
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