メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.864945735292 36.5326374436398, 139.866025561588 36.5327646574754, 139.86604242601 36.5332647768752, 139.866052373788 36.5336550558871, 139.86606227546 36.5339094789845, 139.86607513648 36.5342215324321, 139.866082171293 36.5346631761122, 139.866097123882 36.5352991860134, 139.866107077569 36.5356704918282, 139.866124936953 36.5362283103759, 139.866137864476 36.5367236738865, 139.86615467611 36.5370973697093, 139.866156710893 36.5372932859543, 139.866157756871 36.5374378710128, 139.866180521691 36.5380343787479, 139.86620032498 36.538562131093, 139.866221983906 36.5388339069843, 139.86626516277 36.5390740628553, 139.866291657223 36.5392170581242, 139.865950585643 36.5391781476672, 139.865346968462 36.5382373555257, 139.864934672968 36.5375811768655, 139.864636908891 36.5371303523314, 139.864345886897 36.5366675549533, 139.864161327143 36.5364274720234, 139.864182848197 36.5363709617321, 139.864118825599 36.5362713475897, 139.863858155046 36.5358657846446, 139.863227596399 36.534790261023, 139.863057841627 36.5345273584178, 139.862640204782 36.533884199171, 139.862032271501 36.5329311052361, 139.863227432301 36.5326620480576, 139.863485462152 36.5326028036498, 139.863580523603 36.5325786615531, 139.864047717839 36.5325368923579, 139.864721398359 36.5326112420318, 139.864797454169 36.5326199870183, 139.864945735292 36.5326374436398)) ^^http://www.opengis.net/ont/geosparql#wktLiteral