メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.213288479211 42.9278401582165, 143.213284494201 42.9278854850839, 143.213148677499 42.9290631876283, 143.213069839544 42.9294822476437, 143.213117954478 42.9294681980431, 143.213159412632 42.9295982422727, 143.213179828277 42.9296921023145, 143.213178571196 42.9297527380386, 143.213171766068 42.9300896787767, 143.213156066367 42.9305987923369, 143.213157477775 42.9306892959599, 143.213197332456 42.9308145005164, 143.213190305547 42.930971467146, 143.213187039626 42.9310690436189, 143.213299508516 42.9312842228957, 143.213396835446 42.9314368644376, 143.21383134712 42.9314663329345, 143.214548690799 42.9315265430337, 143.216614951289 42.9316938037269, 143.216798357109 42.9315911905331, 143.216853185857 42.9317614897715, 143.216886534322 42.9318984934793, 143.216892015379 42.9321202696969, 143.216921896432 42.9326655721574, 143.216511870522 42.932684647904, 143.215928655438 42.932707082054, 143.21475262466 42.932737885981, 143.213524283751 42.932765671953, 143.212543095619 42.932819218451, 143.212068813224 42.9328302374252, 143.210916892452 42.9328852044607, 143.210063151155 42.9328993290166, 143.209385306049 42.9329363786171, 143.209119798862 42.9329490115733, 143.208882328082 42.9329301126483, 143.208568056152 42.9328595998603, 143.208277020269 42.9327504897817, 143.208123344404 42.9326296810295, 143.207949380702 42.9324289348177, 143.207871706854 42.9323145239882, 143.207792788453 42.9321200166762, 143.207564660012 42.931635659087, 143.207328833511 42.9311112764515, 143.20784372856 42.9309675089163, 143.20901502013 42.9306335573759, 143.210679872156 42.9301576681065, 143.210794834301 42.9293095733145, 143.210850605521 42.9289326262449, 143.210974627984 42.9277567845745, 143.211047596238 42.9272611156256, 143.211133641713 42.9266957095626, 143.211907823568 42.9267589036968, 143.212708103296 42.9268201149738, 143.213406078287 42.9268631221365, 143.213339437001 42.9274562876417, 143.213288479211 42.9278401582165)) ^^http://www.opengis.net/ont/geosparql#wktLiteral