| http://www.w3.org/ns/prov#value | - The following U.S. Patents, which are hereby incorporated by reference in their entirety, appear to disclose various types and components of the above described information server systems: U.S. Pat. Nos. 5,402,428; 5,471,099; 5,479,653; 5,502,836; 5,517,632; 5,518,418; 5,522,031; 5,530,831; 5,544,339; 5,548,712; 5,615,352; 5,651,132; 5,659,677; 5,664,119; 5,666,337; 5,680,538; 5,694,581; and 5,701
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