メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.471487456163 36.3718308235036, 140.471643787214 36.3719588385838, 140.471803624039 36.3721427730387, 140.471912703302 36.3722682933322, 140.472006752178 36.3723765377774, 140.472201476429 36.3727058595323, 140.472614004334 36.373438797489, 140.47230442731 36.3735181556111, 140.472365836722 36.3736859289021, 140.472399503618 36.3737779514281, 140.472248526646 36.3738473745326, 140.47175345879 36.3740876609368, 140.471456609085 36.3737166756436, 140.471051086505 36.3739246175552, 140.470816966298 36.3735792760333, 140.470765930067 36.3735296628921, 140.470353168737 36.3730164313515, 140.470322044012 36.3729899818934, 140.469976729125 36.3726963149717, 140.469816432478 36.3725782127492, 140.469524046437 36.3722989414806, 140.469750099395 36.3719607171741, 140.470262652277 36.3712237809568, 140.470748624814 36.371411855394, 140.470723064229 36.3712831422271, 140.470740262538 36.3711770490603, 140.470970842896 36.3709836670394, 140.471099493326 36.3708516295821, 140.471120033022 36.3709359415468, 140.47132590064 36.3717823316596, 140.471365403957 36.3718112685628, 140.471405773877 36.3718237980953, 140.471487456163 36.3718308235036)) ^^http://www.opengis.net/ont/geosparql#wktLiteral