メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.883131423463 37.4534032287127, 139.883373597162 37.4534236593665, 139.884390713392 37.4535062971162, 139.884792864076 37.4535692012382, 139.884562808452 37.4540923686837, 139.884445634618 37.4544294905938, 139.884344561446 37.4547230980228, 139.884253636623 37.4548121217888, 139.884104113261 37.45506731386, 139.883995694876 37.4553527583118, 139.883839011338 37.4558734996544, 139.883786308122 37.456077115468, 139.88378223032 37.4565556916974, 139.88385001121 37.4569487723461, 139.883446266954 37.4569499295615, 139.88291065557 37.4569571942899, 139.882156397107 37.4569188209021, 139.881472246968 37.4568840096835, 139.880477950392 37.4568088007337, 139.880042753836 37.4567947516907, 139.879280632589 37.4568137764059, 139.879164592643 37.4568315605813, 139.878785228134 37.4568815506471, 139.878504512468 37.4569030593034, 139.877852685866 37.4551247393017, 139.873853640589 37.4560844467335, 139.872667936941 37.4530575391731, 139.87296596299 37.4529604303905, 139.873304892033 37.4526787212988, 139.87378291462 37.4522251896465, 139.874344359932 37.4525684022753, 139.874630621018 37.4527027639334, 139.874821420998 37.4527214240266, 139.876123231044 37.4528179703282, 139.877501376937 37.4529240491195, 139.879046836371 37.4530415925486, 139.880677422219 37.4531638690174, 139.881882416932 37.453297843252, 139.883131423463 37.4534032287127)) ^^http://www.opengis.net/ont/geosparql#wktLiteral