メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.940269956335 37.0553198038766, 138.940736884882 37.055246749083, 138.941030153795 37.0573323695574, 138.940099788103 37.0580944167141, 138.939521615603 37.058614090817, 138.938863786506 37.0593281590796, 138.938350638971 37.0599382670427, 138.937820865247 37.0604773994369, 138.93688213352 37.0614640417028, 138.936241183016 37.0623203951165, 138.934959692629 37.0640977898613, 138.934803128621 37.0643879321322, 138.934518772416 37.0648147734487, 138.934068296562 37.0654199874282, 138.933637593666 37.0659892212517, 138.933286245868 37.0664861411105, 138.929828757258 37.0641502526873, 138.928382680536 37.0655526288549, 138.927451310626 37.0649163178681, 138.92644241638 37.0642384593644, 138.926581266425 37.0640900443431, 138.926829347995 37.0638533705375, 138.926868938666 37.0638012007643, 138.926893329556 37.0637012112044, 138.926957868637 37.0636490217474, 138.926987422706 37.0635849208236, 138.926513604963 37.0631449218268, 138.926811759486 37.0629400323176, 138.926871110318 37.062855829257, 138.927107848735 37.0623753232391, 138.927211260608 37.0621350888333, 138.927325091579 37.0619747939239, 138.927627282702 37.061605991486, 138.92558107257 37.0601432221157, 138.926053379204 37.0597673322089, 138.926164520295 37.0596052900493, 138.926200950056 37.0594435131418, 138.9262140542 37.0591081404331, 138.926151768624 37.058659266935, 138.926074377082 37.0584469999335, 138.926247005851 37.0581276666209, 138.926357951524 37.0580098363359, 138.926566730781 37.0579196036298, 138.926999102174 37.0578900959278, 138.927557148225 37.0578713251983, 138.927954331695 37.0577859714756, 138.928239961608 37.0577179147284, 138.928539277827 37.0575994009657, 138.928928845249 37.0574022711261, 138.929422476003 37.0570985962144, 138.929762568514 37.056789774145, 138.930074740938 37.056475490606, 138.930408193406 37.0562282944032, 138.93058907488 37.0561382245286, 138.930693544725 37.0561042613706, 138.93090266306 37.0560755531363, 138.931150306862 37.0560718337658, 138.931534016224 37.0560759978757, 138.931924899119 37.0561137168802, 138.932176122914 37.0561296265048, 138.932329525719 37.0561122402071, 138.932447757995 37.0560503472432, 138.932704699243 37.0558424961352, 138.933162666182 37.0554046770936, 138.933419249084 37.0551353645222, 138.933599742352 37.054978198971, 138.933794445539 37.0548712491128, 138.933931951651 37.0548165356262, 138.934325476799 37.0547563773866, 138.934563563785 37.054740789389, 138.934728351947 37.0547254701927, 138.935214081917 37.0547603635927, 138.935933098642 37.0547467340703, 138.935940467886 37.0544383461159, 138.937140958543 37.0545220615518, 138.939220916697 37.0546097565789, 138.939446092295 37.0539481264549, 138.939556145356 37.0539698247846, 138.939739849501 37.0539150016777, 138.939936734295 37.0537472770412, 138.940939629091 37.0542861342097, 138.940619638329 37.0547797870904, 138.940269956335 37.0553198038766)) ^^http://www.opengis.net/ont/geosparql#wktLiteral