| http://www.w3.org/ns/prov#value | - Thus, while the acquisition zone 956 and the dusting layer 902 may have different characteristics and constructions such as being made of different materials, having different densities, or having particles of absorbent gelling material dispersed in either, it is preferred that the acquisition zone 956 and the dusting layer 902 consist of the same material, have the same density, and be essentiall
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