| http://www.w3.org/ns/prov#value | - No. 09/040,654 filed Mar. 17, 1998 now U.S. Pat. No. 6,007,426, which in turn is a continuation of patent application 08/746,755 filed Nov. 14, 1996, now issued under U.S. Pat. No. 5,816,918 all of which are hereby incorporated by reference herein in their entirety.
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