メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.709676059418 37.3105002499121, 138.708620397611 37.3108324644223, 138.706606960605 37.311421363681, 138.706374008443 37.3109638802053, 138.706236594846 37.3109718672532, 138.706193515479 37.3109553279226, 138.706107322774 37.3108940902245, 138.70608462125 37.3108759667378, 138.705722080862 37.3109829120704, 138.705648196853 37.3108453359736, 138.705898986584 37.310735208528, 138.705802892396 37.3105006559236, 138.705359510057 37.3106170368419, 138.70534736941 37.3106978803083, 138.705347515317 37.3107515253733, 138.705394225573 37.3108802803642, 138.704193175968 37.3109612357715, 138.703559248321 37.3109220713593, 138.703292115527 37.3108728326763, 138.702980702317 37.3107534077028, 138.70271183148 37.3105402750347, 138.702444149221 37.310334741706, 138.702249103936 37.3101976540962, 138.701810489125 37.3099797428842, 138.701325360611 37.3096705261723, 138.701287627203 37.3096746751725, 138.700707160287 37.3099395411291, 138.700652705538 37.3100197523474, 138.700645284636 37.3102130907648, 138.700672990421 37.3104155209418, 138.700655242424 37.3105528363241, 138.700650255118 37.3106828070387, 138.700527883506 37.3105208100013, 138.700419181892 37.3103785011325, 138.700399616006 37.3102708201254, 138.700389212028 37.3099785262347, 138.700359774328 37.3097786347352, 138.700311481355 37.309740278017, 138.700229333799 37.3096557952862, 138.700204820335 37.3095020774663, 138.700204525076 37.3093904199379, 138.70024289271 37.3093172762674, 138.700324747046 37.309290242068, 138.700464367054 37.3092439593107, 138.700507599234 37.3091939001236, 138.700617333936 37.3087705926489, 138.706358267559 37.3084471733158, 138.706517382692 37.3084815308178, 138.706570575871 37.3085467700712, 138.706677047902 37.3087158282495, 138.708751218865 37.3080950007795, 138.709100716467 37.3088381030504, 138.709229132656 37.3094326294307, 138.709487774439 37.310145339874, 138.709547980752 37.3102587185788, 138.709676059418 37.3105002499121)) ^^http://www.opengis.net/ont/geosparql#wktLiteral