メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.597709306352 40.6462364388117, 140.59765204856 40.6462453280477, 140.597035342375 40.646341445025, 140.596657060336 40.646409624089, 140.596568159429 40.6464264686147, 140.596432042425 40.6464470851524, 140.596432454674 40.6464482117193, 140.59630859705 40.646476734882, 140.59624081731 40.6458778521233, 140.596223728983 40.6455815413488, 140.596210534224 40.6454196912282, 140.596061991615 40.6454153067272, 140.596043472662 40.6453821994784, 140.59603454969 40.645331946913, 140.596023944537 40.6450967896044, 140.595982280922 40.6450983917184, 140.595940477277 40.6449746168424, 140.595890538941 40.644826693334, 140.595843262635 40.6446642111127, 140.595908147057 40.6446461924051, 140.596438360923 40.6445328082439, 140.596329243029 40.6440630151501, 140.596897490574 40.6439776361755, 140.597436810104 40.6438837524732, 140.597616171118 40.644562017534, 140.59711348177 40.6446402859991, 140.597093310495 40.6446433410563, 140.597126987208 40.6447538008288, 140.597165822771 40.6448811569596, 140.597195686346 40.6449791557484, 140.597254273258 40.6451712821044, 140.597479166092 40.6459089467094, 140.597543611392 40.646083988336, 140.597600753198 40.6461540400277, 140.597637113564 40.6461772625302, 140.597669488936 40.6461978724374, 140.597709306352 40.6462364388117)) ^^http://www.opengis.net/ont/geosparql#wktLiteral