| http://www.w3.org/ns/prov#value | - ckaging polyurethane foam products 3261503 1 Building and construction polyurethane foam products 3261504 9 Furniture and furnishings polyurethane foam products 3261505 6 Consumer and institutional polyurethane foam products 3261506 4 Miscellaneous polyurethane foam products, nec 3261509 8 Products made of foam other than polystyrene or polyurethane including phenolics, vinyl and cellulose acetate
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