メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.954192117691 35.7745263597185, 139.954172527362 35.7745480860969, 139.954133876321 35.7745877885017, 139.954132775219 35.7745895851525, 139.954125038998 35.7745950154104, 139.954101837233 35.7746085586979, 139.954080826403 35.7746139836472, 139.954048759363 35.7746221306064, 139.953985739443 35.7746321027937, 139.953974203263 35.7750521641982, 139.954523903206 35.7750516363909, 139.954536066541 35.7750525224807, 139.954524335347 35.7753364756242, 139.954513667426 35.7755951992797, 139.954500817393 35.7758737306504, 139.954500821506 35.7758764420655, 139.954491198287 35.7760918901674, 139.954525482758 35.7760927549282, 139.954618399454 35.7760953767641, 139.954620995486 35.7763540695507, 139.954588580147 35.7768588861792, 139.954526638412 35.7768544389362, 139.954274434533 35.7768384495036, 139.954272252968 35.7768600888746, 139.953564284039 35.7768003814273, 139.953571545931 35.7772186292977, 139.949680112141 35.7766971859349, 139.949456135796 35.7750805919366, 139.949287023481 35.7738599608743, 139.949236593818 35.7734819437009, 139.950842580746 35.7731403204123, 139.950871552365 35.7734798174299, 139.954192117691 35.7745263597185)) ^^http://www.opengis.net/ont/geosparql#wktLiteral