メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.326018160322 35.6255545467296, 139.326993546547 35.6256508327225, 139.327480568598 35.6256823520504, 139.327246752723 35.6264753357368, 139.3271826344 35.6268092714712, 139.327103925763 35.627487422051, 139.326673272684 35.627467265463, 139.326306900396 35.6274774473752, 139.326163068208 35.6275061705601, 139.325968736468 35.6275757347599, 139.325399457985 35.6278723657077, 139.325161999567 35.6279417466826, 139.325018203368 35.6279645882701, 139.324278704448 35.6279204097228, 139.324005885996 35.6279075307019, 139.32366118629 35.6279001910959, 139.323400544929 35.6280207352223, 139.323071264394 35.628315098131, 139.322767570386 35.628586612983, 139.32257412053 35.6287404326381, 139.322123543943 35.6290986418668, 139.321835706154 35.628870388466, 139.321503862203 35.6292069606184, 139.320580679767 35.6284741137429, 139.32043642649 35.6283588966752, 139.320266755379 35.6281989961366, 139.32002030289 35.6278937445859, 139.319943446093 35.6277329705581, 139.319798773311 35.627474732297, 139.319694404315 35.6269633348922, 139.319702070306 35.6269649168115, 139.319662265697 35.6261628595441, 139.319739168714 35.6261476234604, 139.320155978189 35.6260650621087, 139.321129685945 35.625888978177, 139.322862913256 35.6255755652312, 139.323403663934 35.6254714908738, 139.323813405774 35.6254145691676, 139.324280251038 35.6254107000548, 139.324828238876 35.6254370304692, 139.326018160322 35.6255545467296)) ^^http://www.opengis.net/ont/geosparql#wktLiteral