メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.778562865957 40.8044194010634, 140.778533573331 40.8044985388242, 140.77851981403 40.8045396922373, 140.778443384494 40.8047681771932, 140.778420588462 40.8049642524669, 140.778407023875 40.8050809697268, 140.778405637201 40.8050929287221, 140.77838534288 40.8054727101507, 140.778405230385 40.805605695119, 140.778466516283 40.8057947750422, 140.778502730384 40.8059065195398, 140.778504959024 40.80591341541, 140.778516370466 40.8059578876817, 140.778549809746 40.8060881340806, 140.7786271737 40.8062457715881, 140.778665397827 40.8063492154566, 140.778763409627 40.8067806935958, 140.778794490157 40.8070490529179, 140.778754042411 40.8073208240651, 140.778740427731 40.8073479051606, 140.778718220847 40.8073921507763, 140.778628666484 40.807572151585, 140.778535817935 40.8076727902085, 140.778351018914 40.8077600871642, 140.777626504778 40.8073810047955, 140.777129948478 40.8071117874462, 140.77675710483 40.8069096097956, 140.776382359226 40.8067081324017, 140.77593514175 40.8064932495912, 140.775415444021 40.8062916968281, 140.774883117763 40.8060966086148, 140.774875751611 40.8060939319735, 140.774440943398 40.8059835308379, 140.774235462791 40.8059333321505, 140.774176069317 40.8059188780922, 140.773838728422 40.8058370188045, 140.773548201517 40.8057795974204, 140.772943874928 40.8056830345938, 140.772942590359 40.8056828231867, 140.772521258415 40.8056199128187, 140.772082525548 40.8055833065555, 140.771582965512 40.8055599622323, 140.771126828713 40.8055564112778, 140.77077493854 40.8055694496795, 140.770632286398 40.8055751417411, 140.77061356812 40.8055479737859, 140.771152405525 40.8052867450608, 140.771727532776 40.804983177728, 140.772281316976 40.8046743197468, 140.772312657805 40.8046568182785, 140.772321116992 40.8046507708666, 140.772657783866 40.8044101140001, 140.772825399563 40.8042222063611, 140.773120590937 40.803910888704, 140.773137302215 40.8038926030846, 140.773290691494 40.8037248801378, 140.773381458105 40.8036318454156, 140.774003610885 40.8029940933193, 140.77443590329 40.8030949257256, 140.775133771249 40.8032622381963, 140.775150549698 40.8032662578365, 140.7756903367 40.8033272476815, 140.776125219306 40.8033161367996, 140.776361262416 40.8032944416868, 140.776802574589 40.8032537816976, 140.777012536624 40.8032234899707, 140.777547476402 40.8030945730753, 140.777582983344 40.8030831223036, 140.778026701533 40.8029403694417, 140.778389664051 40.8034610493483, 140.778526730581 40.8036685984294, 140.778651533943 40.8038699509474, 140.778673766021 40.8040191185761, 140.778673909889 40.8040200336301, 140.778648795716 40.8041871201008, 140.778562865957 40.8044194010634)) ^^http://www.opengis.net/ont/geosparql#wktLiteral