メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.821941582534 38.8729997046319, 139.821050014358 38.873068921582, 139.820999728105 38.8729326593972, 139.821171934432 38.8727439201966, 139.821175016827 38.8725265537771, 139.821061691827 38.8719344811857, 139.821026443189 38.8713600450026, 139.821017967328 38.871113442443, 139.821037165855 38.8709785556805, 139.82110499535 38.8707663936684, 139.821185785955 38.8705544139577, 139.821238498044 38.8704940643332, 139.821369415961 38.8704039880891, 139.821482906623 38.8703238953065, 139.821601147726 38.8702135110728, 139.821671858931 38.8701027167699, 139.821702964714 38.8700422503961, 139.821742474564 38.8699986064539, 139.821807572699 38.8699789003099, 139.821876655519 38.8699829453366, 139.821950299349 38.86997006907, 139.821998449459 38.8699265699113, 139.822012081569 38.8698793945695, 139.822039296884 38.8697884917943, 139.822078804383 38.8697449882209, 139.822135405288 38.8697150040035, 139.822253747809 38.8696925197624, 139.822521191311 38.86963057468, 139.822633434094 38.8696382995651, 139.822732475695 38.8696628008201, 139.822775395919 38.8696834396584, 139.822831565179 38.8696839243298, 139.822866369927 38.8696673342433, 139.822901365889 38.8696372334784, 139.822934512208 38.8695851592278, 139.822968183311 38.8694960007306, 139.82302022292 38.8694829373094, 139.823106970497 38.8694601092482, 139.823137502152 38.8694401040579, 139.823146479097 38.8694164645817, 139.823130390183 38.8693319437694, 139.823122608115 38.8692711412526, 139.823140704348 38.8692137995133, 139.82320205215 38.8691536635149, 139.823495690853 38.8689580142493, 139.823505220466 38.8689270602923, 139.823690795275 38.8687146439344, 139.823744977423 38.8685690791053, 139.823687108295 38.8683578718656, 139.823835371539 38.8681673018979, 139.823879377766 38.8678245225047, 139.823804326495 38.8675996548647, 139.823695156513 38.8673303662191, 139.823469033735 38.8673420709311, 139.823233439256 38.8672533353255, 139.823129312328 38.8669331373661, 139.822908602069 38.8664098104878, 139.822755000798 38.8662080521892, 139.82234587244 38.8656473492049, 139.821558116267 38.8645283119534, 139.821401838461 38.8642743074973, 139.821201646028 38.8639049963341, 139.821660989952 38.8636847493569, 139.822038239835 38.8640480538903, 139.822565304363 38.8645689563538, 139.822761748673 38.8647136565431, 139.823047986066 38.8650334547208, 139.823370241639 38.8649581140025, 139.824440564716 38.866901999133, 139.825643707035 38.8690456957857, 139.824648206932 38.869383663395, 139.824377161879 38.8694968172082, 139.824137164263 38.8695661117404, 139.823798500395 38.869546161062, 139.823625465523 38.8696483350155, 139.823426430517 38.8697366298156, 139.823272473893 38.8698711297231, 139.823169480033 38.8700877050253, 139.82305209998 38.8700866924444, 139.822693394497 38.8701022470302, 139.822023781021 38.8701338359098, 139.822029438729 38.8703445226733, 139.822056832196 38.870558774318, 139.822098242155 38.8707051630003, 139.821880605857 38.8707270703976, 139.82156280953 38.8707650733735, 139.821543634889 38.8712032123834, 139.821599732717 38.8716217343285, 139.821802169693 38.8722978308335, 139.821814740861 38.87243355516, 139.821835947299 38.8726333267083, 139.821941582534 38.8729997046319)) ^^http://www.opengis.net/ont/geosparql#wktLiteral