メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.929965664879 37.8588128254989, 138.930764811073 37.859206788054, 138.931689596993 37.859647168815, 138.932486341119 37.8600840711655, 138.932295415758 37.8603155194916, 138.932068219038 37.8605773715117, 138.931873033537 37.860831926377, 138.931668294679 37.8610248487569, 138.931406332741 37.8612017900513, 138.931242374208 37.8613220609415, 138.930996297256 37.8614824684489, 138.930736544639 37.8616502435159, 138.930631861336 37.8617339700084, 138.930431318031 37.8618616897696, 138.929971083794 37.8621607046965, 138.929535689556 37.862410776018, 138.92914366156 37.8626368975976, 138.928760441631 37.8628124404453, 138.928503108633 37.8629234694938, 138.928404574349 37.8629660618694, 138.927738185916 37.863214992525, 138.927317252793 37.8633495613081, 138.927117293258 37.8630222568827, 138.927040512316 37.862893996545, 138.926885426703 37.8626348087336, 138.926821570709 37.8625232586794, 138.926782143944 37.8624290730612, 138.926781867779 37.8623807881693, 138.92680531523 37.8622265399109, 138.926852688998 37.8620105462143, 138.926878408771 37.8618351751272, 138.926890098926 37.8617522115769, 138.926894928438 37.8615411561964, 138.926898600757 37.8613292616367, 138.926900775143 37.861313626406, 138.926974462072 37.8607845682652, 138.926961375373 37.8606228493136, 138.926970115184 37.8604435983536, 138.926994114583 37.8601843217591, 138.927018124531 37.8600044496654, 138.927036089502 37.859870076447, 138.927030322899 37.8598553131431, 138.927022844118 37.8598360535662, 138.927018832905 37.8598257899825, 138.927035295963 37.8597312632373, 138.927100875286 37.8595161849809, 138.927148162422 37.8592848425353, 138.927176346696 37.859113260066, 138.927161477924 37.8590592518214, 138.927133938778 37.8589167357598, 138.927135851347 37.8588863189127, 138.927141719111 37.8587943632894, 138.92718944381 37.8586400297247, 138.927302471017 37.8584315380479, 138.927371950085 37.8582540347308, 138.927412755913 37.8581160573434, 138.927444910333 37.8581264991474, 138.927594663111 37.8580451442976, 138.92773913882 37.8579722564823, 138.927851631994 37.8579420034581, 138.92807416707 37.8579114888266, 138.928197351797 37.8578959781415, 138.928491374122 37.8580462545764, 138.929048165226 37.8583387575443, 138.929965664879 37.8588128254989)) ^^http://www.opengis.net/ont/geosparql#wktLiteral