メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.981235312859 35.2410676725828, 136.981015271579 35.2414377309168, 136.97942943697 35.2408242948735, 136.978084701098 35.2403191187094, 136.977033287618 35.2399217996497, 136.975636449618 35.2394013120358, 136.975139765683 35.2392138197769, 136.972186394976 35.2381004374998, 136.972086716789 35.2374710224038, 136.971935582097 35.2370922804918, 136.97200439326 35.2370872527958, 136.972081503055 35.237094210123, 136.972148162636 35.2371182617843, 136.972258535544 35.2371697783761, 136.972518633199 35.2373822355941, 136.972761122083 35.2375374129257, 136.972883953193 35.2376112022724, 136.97299327033 35.2376834901898, 136.973131366331 35.2377542057745, 136.973329285478 35.2378370617883, 136.977673401272 35.2395182091163, 136.977815288626 35.2394654130606, 136.977923764965 35.2394399562173, 136.978038458889 35.2394264794351, 136.978165710209 35.239429783707, 136.978321968865 35.2394269368132, 136.979526185229 35.2394007754745, 136.980084490155 35.2393932885388, 136.980465663971 35.2393854464265, 136.981276673198 35.2393829337219, 136.981277701109 35.2394596229046, 136.981280049394 35.2399850325138, 136.981274847401 35.2407163384123, 136.981235312859 35.2410676725828)) ^^http://www.opengis.net/ont/geosparql#wktLiteral