メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.814786003504 35.4791347191644, 135.815044057927 35.4796710934165, 135.815249162327 35.480039114298, 135.815621242162 35.4807439349642, 135.816091998437 35.4816670012615, 135.815511936786 35.4818655512439, 135.81302344198 35.4828214658849, 135.812491578157 35.4819481530683, 135.809773995019 35.4830158229014, 135.80989537614 35.4832902342184, 135.808232258526 35.4834870540401, 135.807320992277 35.4818278564592, 135.808466153584 35.4813310831901, 135.806091331013 35.477826090107, 135.806452986267 35.4777207196576, 135.806804422476 35.4775675135398, 135.807059421604 35.4774460551999, 135.807278777671 35.477342321534, 135.807609498157 35.4772190795671, 135.808474049577 35.4769382688057, 135.808933182533 35.4768489951711, 135.809372798368 35.4767568713202, 135.809776937963 35.476629972154, 135.810065159716 35.476516975597, 135.810356985856 35.4763355687407, 135.810556974917 35.4761802499943, 135.810755724981 35.4760671117355, 135.811391996639 35.4757662065273, 135.811579195213 35.4756774146257, 135.81203849279 35.4755093625024, 135.814786003504 35.4791347191644)) ^^http://www.opengis.net/ont/geosparql#wktLiteral