メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.256396313994 38.4655435876699, 141.256383177469 38.4654939433047, 141.255915298031 38.4637306497505, 141.255736063147 38.4630551748863, 141.255502296201 38.4620015059311, 141.25545027924 38.4619239881239, 141.255377163341 38.4618972237979, 141.255214078359 38.4619315966211, 141.255012468352 38.4620066499239, 141.254877554726 38.4620747057144, 141.254783337202 38.4621289594093, 141.254496826056 38.4623595875289, 141.254469764955 38.4621402233889, 141.254623449861 38.4619675086915, 141.254776995254 38.4617710033514, 141.254865905854 38.4615512216347, 141.25489671195 38.461392321458, 141.254897470457 38.4613455828877, 141.254935280961 38.461029132891, 141.255046330298 38.4608523461114, 141.255090901905 38.4605824669188, 141.255148468838 38.4602763627519, 141.255134342257 38.4601104435815, 141.255083465202 38.4599902668819, 141.254960448756 38.459864156109, 141.254888194032 38.4597543333481, 141.254855998328 38.4595986147843, 141.254872659559 38.4593852853781, 141.254913736347 38.4590454554405, 141.254965855512 38.4589260337901, 141.256257018128 38.4592039041653, 141.256923633831 38.459300033577, 141.258230260512 38.4594042549674, 141.258504138868 38.459426628003, 141.258577498625 38.4595714974394, 141.258599493554 38.4599396765648, 141.258627009233 38.4606838372783, 141.258601502248 38.4608446908844, 141.258459060549 38.4612911733237, 141.258293403845 38.4617247862263, 141.25824247671 38.4620310074845, 141.258218859856 38.4625133738112, 141.258255539607 38.4631407977008, 141.258331313761 38.4636954409945, 141.258370666013 38.4642061553867, 141.258187034777 38.4643934842993, 141.257844656908 38.4644932654205, 141.257528640271 38.4645929500167, 141.257443380738 38.4646711047991, 141.257141649243 38.4649624667308, 141.256806865742 38.4652438108651, 141.256396313994 38.4655435876699)) ^^http://www.opengis.net/ont/geosparql#wktLiteral