メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.942851825582 34.6856438660213, 138.942639818543 34.6858193045762, 138.942500017516 34.6859685617608, 138.942461166004 34.6860615302239, 138.942495891871 34.6862495930373, 138.942263169217 34.6863782001724, 138.941957819375 34.6865976433308, 138.941865605056 34.6867093999178, 138.942173363907 34.6869405630358, 138.942204179257 34.6871786496382, 138.941701930084 34.6872109022442, 138.941603135363 34.6872239384339, 138.94158124896 34.6869091905435, 138.941079595457 34.6863164354962, 138.940423136362 34.6862731764499, 138.939728164879 34.6862754106087, 138.939348929612 34.6862381853847, 138.938415372557 34.6864298862314, 138.938133579066 34.6864866827476, 138.937857584403 34.6864876770155, 138.936059258233 34.6867003609664, 138.935847689619 34.6853339257579, 138.935954427141 34.6847082628819, 138.936079228838 34.6845261057276, 138.936316593916 34.6843879150445, 138.937852594449 34.6839389656031, 138.938421310985 34.683621671485, 138.93873397853 34.6832865636373, 138.938948972055 34.6827496726309, 138.939944903915 34.6825271778079, 138.940980642987 34.6824000335648, 138.942502964444 34.6839266416467, 138.942293609242 34.6840310763259, 138.942110406029 34.6841231605269, 138.941950603116 34.684222625698, 138.941874985924 34.684256566295, 138.941691524855 34.6843004761735, 138.941467074047 34.6843086158948, 138.94127207756 34.684371865561, 138.941100370089 34.6844375663896, 138.940995595025 34.6844717528496, 138.940928768301 34.6845153801358, 138.940799116271 34.6845289499386, 138.940711652542 34.6845316613384, 138.94058937301 34.6845611220931, 138.940648326689 34.6846885274752, 138.940689691806 34.6847871213268, 138.940924227163 34.6847513378121, 138.941037479261 34.6849399611699, 138.941314510298 34.684950929006, 138.941323660238 34.6850279465869, 138.941402287542 34.6852867034338, 138.94161488517 34.6852377568746, 138.941745846819 34.6852055878656, 138.941873929313 34.6851770910965, 138.941930111151 34.6853040839348, 138.942183548524 34.685254988864, 138.942158732678 34.6851105560758, 138.942479693147 34.6850368453835, 138.942898879045 34.6851716720132, 138.942893671581 34.6852897322504, 138.942851825582 34.6856438660213)) ^^http://www.opengis.net/ont/geosparql#wktLiteral