メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.587885607758 36.5115322103536, 136.585848447177 36.5115135116947, 136.585812265272 36.5120505493224, 136.584252906203 36.5120064681086, 136.5842384801 36.512426064625, 136.583033696788 36.5124022051373, 136.583028862546 36.5114861039282, 136.583024072736 36.5104282781247, 136.583020927239 36.5097334171874, 136.583017339671 36.5089411460888, 136.583076339349 36.5058762844978, 136.58533908995 36.5059301401354, 136.585395416255 36.5060782360918, 136.585468585709 36.5063712765931, 136.585425729465 36.5075462866148, 136.586233383916 36.5075589000182, 136.586599503086 36.5075664477089, 136.586804534463 36.5075153051363, 136.587924256497 36.5097903963266, 136.587957792783 36.5100960243724, 136.587885607758 36.5115322103536)) ^^http://www.opengis.net/ont/geosparql#wktLiteral