メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.512812634853 35.6146819330728, 139.512679865155 35.6147412541217, 139.512657827578 35.6147741137733, 139.512565993587 35.6148030898794, 139.512361034568 35.6147996177436, 139.512167099965 35.6147512146085, 139.512102527813 35.6147403380348, 139.512054095166 35.6149457850475, 139.512030451314 35.6151846400311, 139.512020166385 35.6152331283108, 139.511931086093 35.6153866402771, 139.511830825089 35.615451715771, 139.511755935549 35.6155612211781, 139.511748462131 35.6156447131419, 139.511674011444 35.6157145762555, 139.511641201952 35.6157453290224, 139.511782804179 35.6162016135157, 139.511864343238 35.6164489191829, 139.51185637683 35.6165101239449, 139.511861190366 35.6165141153088, 139.512048748228 35.6166690758526, 139.512077675378 35.6166767238751, 139.512147227263 35.6169504031685, 139.512226468453 35.6171312317803, 139.51235149963 35.6171637137452, 139.512243778719 35.6172070095193, 139.512096164399 35.6171446817873, 139.511902613823 35.617245593195, 139.51177913074 35.6173586643974, 139.511749251147 35.6174376596073, 139.511853846107 35.6175228625221, 139.511898029389 35.6175698075961, 139.511944680544 35.6176840054158, 139.511958061046 35.6178361029936, 139.511941401396 35.6178290179065, 139.51156112951 35.6179080878, 139.511289794909 35.6179526313205, 139.511205263859 35.6179125486439, 139.510949216218 35.6178239432651, 139.510642955197 35.6177559028266, 139.510342483188 35.6177013628052, 139.510160054406 35.6176799552629, 139.509904996963 35.617677010212, 139.509565503164 35.6176430637844, 139.509212019484 35.6176136555834, 139.508701236474 35.6175491706859, 139.508347773284 35.6175197572692, 139.508154313855 35.6175119404337, 139.507958364483 35.617533444012, 139.507812982673 35.6175636769224, 139.507562015053 35.6176779769818, 139.507701389581 35.6173613874572, 139.507890736328 35.6170038492496, 139.508063594317 35.6166757326034, 139.508241737724 35.6163205213401, 139.508400806795 35.6160105687729, 139.508417257587 35.6159788561855, 139.508527707716 35.6157477059571, 139.50853505196 35.6157390644451, 139.508904069938 35.6154097561507, 139.509209489892 35.6151575178697, 139.509450713994 35.6149282327968, 139.509622960838 35.6145459607315, 139.509829298041 35.6140983992771, 139.509841128699 35.6140944880374, 139.509923980463 35.6141539315905, 139.510075854461 35.6142003222966, 139.510238597971 35.6142196335198, 139.510519029378 35.6142359164941, 139.510967913266 35.614278249221, 139.511231301677 35.6143184613959, 139.511315971694 35.6143279494349, 139.512026603651 35.6144701634091, 139.512524770952 35.6145670536552, 139.512737203822 35.6146100482904, 139.512812634853 35.6146819330728)) ^^http://www.opengis.net/ont/geosparql#wktLiteral