| http://www.w3.org/ns/prov#value | - Of course, it is possible to define the same such as Prefecture A, Cities B to I or Prefectures A, to J, i.e. as more-widely defined areas. [0299] Therefore, according to the pager terminal 3 of this embodiment, by contriving methods of hierarchically defining receiving areas, it is possible to define receiving areas in a manner closely related to community life or by intuitively understandable ex
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