メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.471717631089 40.7819279983413, 140.471674296906 40.782105586378, 140.471634654595 40.7822680598325, 140.471508539283 40.7825833594872, 140.471252134845 40.7831212139976, 140.470880449341 40.7837971681953, 140.470874398095 40.7838035523114, 140.470621717047 40.7843059562479, 140.470623028834 40.7843117996948, 140.470617192184 40.7843124856319, 140.470559111822 40.7845285819821, 140.470416733963 40.7851298312026, 140.470264547459 40.7856495762433, 140.470195408767 40.7858856899535, 140.469815237873 40.7858387642762, 140.46928142461 40.7857927586265, 140.469063350002 40.7857183381092, 140.468724365533 40.7855585431846, 140.46860756407 40.7856061575404, 140.468028072185 40.7857247101665, 140.467218388733 40.7860158222148, 140.467228232808 40.7857401921577, 140.467201974195 40.7855706888301, 140.467182212575 40.7854985800758, 140.467148658039 40.7853762618775, 140.466979333921 40.7850223893628, 140.466694728667 40.7843725795599, 140.466609084347 40.7841243680316, 140.466572519129 40.7838514741987, 140.466601324212 40.7835581050866, 140.466675322513 40.7832438400438, 140.466724402894 40.7831136244814, 140.466787180622 40.782887130139, 140.466787862537 40.7827631623499, 140.466734414707 40.7825935004385, 140.466620979725 40.7823243756127, 140.466510028379 40.7821339168073, 140.46648837668 40.7819728697167, 140.466593509317 40.781702606731, 140.46668098811 40.7813603836857, 140.46666498366 40.7809972179484, 140.466604621582 40.7806715519348, 140.466607054075 40.780565811946, 140.466637495484 40.7804501698594, 140.466654511072 40.7803855641509, 140.466678253926 40.7800151361726, 140.466664458289 40.7799277794983, 140.467234244824 40.7799328939159, 140.467353351506 40.7798431433459, 140.467353385898 40.7798368808352, 140.467354319765 40.7796668294425, 140.467389838193 40.7795659079408, 140.468381871585 40.7797232007265, 140.469352887882 40.7798910417492, 140.469358434974 40.7798923272425, 140.469575490016 40.7799039854878, 140.469735287529 40.7798076766681, 140.470767671626 40.7797505565478, 140.470773078181 40.77975198022, 140.471274318587 40.7797028249948, 140.471395639995 40.7797366958689, 140.471815263345 40.7795089205361, 140.471906473948 40.7794714236685, 140.472008916933 40.7797053286542, 140.472038251138 40.7797918896875, 140.472086010148 40.7799329641028, 140.471953171479 40.7800513148365, 140.471847397909 40.7801629233465, 140.471807779557 40.7802655916331, 140.471753145692 40.7803682149081, 140.471728719725 40.780438918632, 140.471728174555 40.7805393869545, 140.471772320918 40.7807108446442, 140.471774599089 40.7808410137427, 140.471762538721 40.7811276113598, 140.471740289833 40.7813514196917, 140.471712732485 40.7814449792328, 140.471683550492 40.7815647782669, 140.471701302821 40.7816150677125, 140.471772935115 40.7817021136968, 140.471778592134 40.7817683362371, 140.471717631089 40.7819279983413)) ^^http://www.opengis.net/ont/geosparql#wktLiteral