メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.308885674003 34.3976980846652, 135.309032054211 34.3976236876284, 135.309099849018 34.3977139379566, 135.309804214449 34.3986495544467, 135.309941414113 34.3988099208677, 135.310084211833 34.3989769392054, 135.310351095907 34.3992977702797, 135.31059302526 34.3995580302768, 135.310981150071 34.3999132052599, 135.30987952075 34.4002983409167, 135.308802841273 34.4006812118787, 135.308197820351 34.4009029048163, 135.307601333663 34.4011197132194, 135.307052735074 34.4012994595777, 135.306408593128 34.4007929513024, 135.305858313844 34.4003592316961, 135.305448354625 34.4000318077298, 135.305028467685 34.3996875636377, 135.305297026171 34.3995434303821, 135.305914625086 34.3992229374284, 135.305986210929 34.3991874225588, 135.306525820769 34.3989055044375, 135.306947775931 34.3986863087707, 135.307962931769 34.3981666126624, 135.308885674003 34.3976980846652)) ^^http://www.opengis.net/ont/geosparql#wktLiteral