| http://www.w3.org/ns/prov#value | - Nonlimiting examples of suitable materials include woven and nonwoven polyester, polypropylene, nylon, rayon or the like, particularly in the form of formed or apertured thermoplastic films, including those described in U.S. Pat. No. 4,324,246 issued to Mullane and Smith on Apr. 13, 1982 and U.S. Pat. No. 4,342,314 issued to Radel and Thompson on Aug. 3, 1982.
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