メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.260161710789 40.4517759961741, 141.259728771179 40.4515298214627, 141.259108161829 40.4513334164781, 141.258059613713 40.4513739028586, 141.257537290958 40.4513095794303, 141.256586454641 40.4512093563681, 141.255714613364 40.4513310732875, 141.254702386641 40.4512669454538, 141.25384171446 40.4508926689545, 141.253166632336 40.4500960377762, 141.252745236512 40.450927124527, 141.25181260032 40.4506342547052, 141.25101490463 40.4502075561904, 141.25031680201 40.449583763128, 141.250187556067 40.4494831913914, 141.250032221671 40.4494158204509, 141.250008950503 40.4493611270358, 141.249990966688 40.449238482658, 141.249561025214 40.4488280369599, 141.250118180853 40.4487065879887, 141.250215479112 40.4486683133155, 141.250402027277 40.4484524760642, 141.250501273546 40.4482680182426, 141.250603975332 40.4481800113306, 141.250867162885 40.4480628940055, 141.250962867545 40.4479979210937, 141.251210694232 40.4477208923824, 141.251559713623 40.4475662418245, 141.251901154774 40.4473557162363, 141.25230746815 40.4471876975048, 141.252491601961 40.4471623662992, 141.253052105072 40.4469902327338, 141.253653179029 40.4462584728859, 141.254754086233 40.4454288775014, 141.255864308266 40.4449503385276, 141.256909213548 40.4448588017221, 141.257751918085 40.4446138058572, 141.257863506763 40.4445503519337, 141.257968713398 40.4445482050182, 141.258021512496 40.4445742205728, 141.258074441889 40.4446212380977, 141.258095487451 40.4446945810281, 141.258070928943 40.4447724562282, 141.257234896755 40.4463026800074, 141.25705999476 40.4468863334205, 141.257114464461 40.4471559321897, 141.257239228114 40.4476330133795, 141.257361211491 40.4483116904036, 141.257509210971 40.4486026502229, 141.257656775658 40.4488315911594, 141.257868838947 40.4489920781255, 141.258129712832 40.4491585777332, 141.258309117989 40.4492881541402, 141.258540084756 40.449480726026, 141.258904100049 40.4496518747548, 141.259191295121 40.4501345809789, 141.259511281596 40.4506605784662, 141.259747831231 40.4511440337316, 141.260161710789 40.4517759961741)) ^^http://www.opengis.net/ont/geosparql#wktLiteral