メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.76192548147 35.4123745846224, 136.761925691935 35.4123324026954, 136.76222433921 35.412325965694, 136.762240203836 35.4123704183813, 136.762459221023 35.412367835626, 136.762499452285 35.4130462196463, 136.762383155437 35.4130458337028, 136.762435170884 35.4134827510684, 136.762292401274 35.4134952696609, 136.762325429535 35.4137634693254, 136.762319707958 35.4138499247653, 136.762285333601 35.4138519586492, 136.762301437969 35.4140725680493, 136.762031471334 35.4140443834416, 136.762022559644 35.4139688284166, 136.761967906237 35.4139705532869, 136.761959248274 35.4138461435908, 136.761697154328 35.4138542863816, 136.761698686317 35.4138667755403, 136.761427920183 35.4138608355583, 136.761421144678 35.4135640969038, 136.761140110733 35.4135652753889, 136.761112625663 35.4132645241699, 136.760951066487 35.4132674014744, 136.760939776608 35.4130480759289, 136.761385786241 35.4130314638373, 136.761408927826 35.4130308729152, 136.761394032994 35.4123791539511, 136.76192548147 35.4123745846224)) ^^http://www.opengis.net/ont/geosparql#wktLiteral