メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.142379489443 35.0888962579623, 137.142428484498 35.0888485193901, 137.142525404178 35.0887947363067, 137.142661589635 35.0887539219468, 137.142777511299 35.0887423297814, 137.141887360196 35.0898247826169, 137.142275412808 35.0907382393358, 137.142393751158 35.091046385506, 137.142427736799 35.09122506505, 137.142464018458 35.0914197334434, 137.142482059236 35.0914586845055, 137.142070176319 35.0917709964848, 137.141807244765 35.0919889023448, 137.141558973735 35.0922076559239, 137.141374851762 35.092058657135, 137.140717738873 35.0910372352995, 137.140236653174 35.0903102394379, 137.14009668675 35.0901078666197, 137.139965026399 35.0899722606897, 137.139835853202 35.0898892654122, 137.139672048101 35.0898337959726, 137.139702618532 35.0895035043901, 137.139700664871 35.089152567069, 137.139639231417 35.0891505793614, 137.139686745696 35.0884009011502, 137.139620694103 35.0883973608101, 137.13967741424 35.0880135509193, 137.139781647621 35.088063793327, 137.139930594919 35.0881580620762, 137.140343547229 35.0884921335946, 137.140809496312 35.088909178679, 137.141083585195 35.0891571498569, 137.141533204678 35.0894299543686, 137.141642839995 35.0894965337286, 137.141564230196 35.0893009404859, 137.141661151979 35.0888978419918, 137.141472741411 35.0884242469471, 137.141649524 35.0883887957923, 137.142207368127 35.0883092091238, 137.142340917822 35.0887231383576, 137.142379489443 35.0888962579623)) ^^http://www.opengis.net/ont/geosparql#wktLiteral