メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.066938078154 38.6390713133845, 141.066921470355 38.6394474895717, 141.066900178914 38.6394952536921, 141.066807530711 38.6395793371711, 141.065128721872 38.6409584159797, 141.064682905493 38.6413289612498, 141.064374893753 38.6415850674137, 141.0635055201 38.6404567836386, 141.06295866479 38.639747084324, 141.062734393044 38.639839867597, 141.062524403724 38.6395236763033, 141.06249248531 38.6393987314558, 141.062496595817 38.6393020119215, 141.062513653916 38.6391292505279, 141.062491081922 38.6389600842108, 141.062460086771 38.638857943256, 141.062670821545 38.6388122049968, 141.062756571811 38.6388002135964, 141.062849581975 38.6387927127845, 141.063070527362 38.6387905942002, 141.06325151203 38.6387927765986, 141.063391304356 38.6387877178066, 141.063600893498 38.6387767513996, 141.063736781267 38.638764098514, 141.063855501337 38.638749931138, 141.063968122911 38.6387295806356, 141.064072573205 38.6387078387077, 141.064117652787 38.6386966293954, 141.064161802538 38.638682746972, 141.064204530395 38.6386660527535, 141.064239060898 38.638646277082, 141.064296180476 38.6385916861217, 141.064324128324 38.6385623507363, 141.064360518847 38.6385352512132, 141.064403233384 38.6385144738761, 141.06446233757 38.6384976070234, 141.06452798636 38.6384856537198, 141.064653864139 38.6384651361653, 141.064828728881 38.6384277703744, 141.064939792817 38.6383984126368, 141.065079656296 38.6383595672557, 141.065194827445 38.6383302012531, 141.065310040613 38.6383074516084, 141.065425233028 38.6382847019011, 141.065504025557 38.6382789162906, 141.065676358093 38.6382777326543, 141.06581269918 38.6382735229992, 141.065898824859 38.6382671596186, 141.066064284883 38.638235864077, 141.066112616604 38.6382316867507, 141.066179949082 38.6382276125328, 141.066369990579 38.6382489174974, 141.066641697569 38.6382451436256, 141.066769261326 38.6382256062404, 141.067970921811 38.6379482991074, 141.068060074432 38.63813999454, 141.068406939612 38.6389086231667, 141.068183855641 38.6389500316881, 141.067751785401 38.6389880536424, 141.067348218016 38.6390299592227, 141.066985003584 38.6390696718576, 141.066938078154 38.6390713133845)) ^^http://www.opengis.net/ont/geosparql#wktLiteral