. . . . "2010-10-05T11:09:58+02:00"^^ . . . . . . . . "2431"^^ . . . "Proportion" . . "Criteria exist that identify a particular Subset of a Group of things into members and non-members. In this frame, a comparative relationship is determined which indicates the size of the Subset relative to the larger Group, expressed as the Ratio. Urban areas have> a higher teen suicide rate than rural areas."@en . .