メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.995287804462 34.9863373693659, 136.995787872828 34.9865933729207, 136.99611440701 34.9867513087013, 136.995833101408 34.9869840162385, 136.995820018747 34.9869949834955, 136.995642473543 34.9871433280059, 136.995418075399 34.9874273150786, 136.99533832311 34.9875443185687, 136.994818853282 34.9873046217596, 136.994801796866 34.9872967799766, 136.994898415654 34.9871551519141, 136.994299327297 34.986844913429, 136.993651210048 34.9865087557828, 136.993584556937 34.9864682355747, 136.994081612142 34.9858041430913, 136.993489392386 34.985506027126, 136.99316878289 34.9853335859194, 136.99290310905 34.9851788303581, 136.992623682289 34.9850338438768, 136.992354859487 34.9849785920864, 136.992429842503 34.9847913015677, 136.992553458892 34.9848189460293, 136.992757494657 34.9848774135156, 136.992839080599 34.9849427443665, 136.992901807715 34.984860650455, 136.99298644207 34.9847573891637, 136.992959100782 34.984691079603, 136.992918095173 34.9845860173435, 136.993068708547 34.9845229239751, 136.992907175509 34.9842171167996, 136.993050952654 34.9842517625468, 136.99318180739 34.9842196975908, 136.993525944431 34.9841201218915, 136.99357018187 34.9842299067513, 136.993656179309 34.9843806698331, 136.993845043934 34.9847435583703, 136.99402478371 34.9850922791539, 136.994158993274 34.9853302964249, 136.994255459269 34.9854788900029, 136.994370222269 34.9856296939861, 136.994470420808 34.9857482217591, 136.994616421279 34.9858671676563, 136.994812387083 34.9860337916821, 136.995029981033 34.9861795303514, 136.995287804462 34.9863373693659)) ^^http://www.opengis.net/ont/geosparql#wktLiteral