メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.434263774849 36.4247962644142, 136.433945840654 36.4250493076695, 136.43390873374 36.4249881773575, 136.433580823131 36.4247958421016, 136.433468574631 36.4247113994814, 136.43337568737 36.4245738158653, 136.433414509283 36.4244522541834, 136.433275349658 36.4242230296879, 136.433173725861 36.4240092476622, 136.43283674275 36.423786400976, 136.432602054099 36.423701198008, 136.432991602061 36.4233458443269, 136.432660562563 36.4229821865338, 136.432255475251 36.4224886965797, 136.432256477687 36.4223821071137, 136.432389587192 36.4222535264734, 136.432870223761 36.4222260588897, 136.433379557972 36.422153107358, 136.433710029342 36.4220714072963, 136.433936233916 36.4220576019047, 136.434125932155 36.4219141280212, 136.434230483169 36.4218158208623, 136.434289233441 36.4215801838579, 136.435231043488 36.4225984479596, 136.436229490635 36.4236094493422, 136.435774217717 36.4239415901061, 136.435234645207 36.424227513949, 136.434263774849 36.4247962644142)) ^^http://www.opengis.net/ont/geosparql#wktLiteral