メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.540132343334 40.5219187605648, 141.54052644206 40.5219534229933, 141.540960544412 40.521991566995, 141.541271402257 40.5220188918026, 141.541883234867 40.5220892917439, 141.542309847534 40.5221296939764, 141.542790034068 40.5221747596441, 141.542847807616 40.5221802093277, 141.542911282165 40.52218864811, 141.54346599297 40.5222624875173, 141.543721220679 40.5223125229642, 141.543530849855 40.5229113660954, 141.543344416659 40.5233597192868, 141.542789592485 40.5233063543945, 141.542694602734 40.5237404599575, 141.542636591408 40.5239786677134, 141.54262386583 40.52403084584, 141.54197824405 40.5240235594421, 141.541347418395 40.5240161785488, 141.540784845464 40.5240153765936, 141.540767038853 40.5237255694403, 141.540822327139 40.5237224166125, 141.540837323209 40.5233957860217, 141.540619698973 40.5233971216114, 141.5406032573 40.5232367675965, 141.54079494926 40.5232243336824, 141.54075810941 40.5228783196356, 141.540283266275 40.5228898174592, 141.540282577516 40.522824421739, 141.539846761782 40.5228385621253, 141.539439386533 40.5228613579583, 141.539434935248 40.5228061872974, 141.539346311187 40.5227954726285, 141.539341171457 40.5226575642196, 141.539437074582 40.5226590877852, 141.539468397235 40.5226565381261, 141.539446155428 40.5223302419698, 141.539259669828 40.5223289561787, 141.539269958594 40.5221896167704, 141.539276463582 40.5220628243122, 141.539278627356 40.5218960230464, 141.539441603634 40.5218887980436, 141.539654481135 40.5218793685777, 141.539974212731 40.5218869769553, 141.540022114038 40.5218873875647, 141.540020681526 40.5219089261524, 141.540132343334 40.5219187605648)) ^^http://www.opengis.net/ont/geosparql#wktLiteral