メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.238999705765 39.6575814323016, 140.238935053205 39.6576892946773, 140.238595326928 39.6573916858897, 140.23846321247 39.6573081476632, 140.238331537241 39.657173347175, 140.237078561832 39.6585280105339, 140.23636743014 39.6592423738291, 140.23621599518 39.6590285498109, 140.235963160023 39.6587274036913, 140.235637370493 39.6582976664862, 140.235258613588 39.6577868011325, 140.23409588235 39.6569562818683, 140.234507881394 39.6565717611084, 140.235539177634 39.6554566841342, 140.235616746484 39.655350542996, 140.235662256284 39.6551081421663, 140.235776832806 39.6548483641238, 140.235968984939 39.6544863852902, 140.233090084679 39.6533451992003, 140.231458152041 39.6527390699278, 140.231640844982 39.6525726057051, 140.238483623242 39.6543811125071, 140.240654755048 39.6549128156475, 140.240533059141 39.6551075049736, 140.240122631729 39.6558411253096, 140.239931096002 39.6559784225099, 140.239414919657 39.6568336966325, 140.239215215984 39.6571857551253, 140.239054225431 39.6574926586007, 140.238999705765 39.6575814323016)) ^^http://www.opengis.net/ont/geosparql#wktLiteral