メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.4407648978 40.6779808678358, 141.441586145264 40.678798838329, 141.441792722612 40.6790103047961, 141.441987294355 40.6792019956662, 141.443902404602 40.6811407732943, 141.444313169671 40.6815564652022, 141.444248454504 40.6815946619462, 141.443801856702 40.6811413051696, 141.441988203789 40.6793019705607, 141.440710966033 40.6780361029349, 141.439088955908 40.6777474268603, 141.439037974013 40.6778683610646, 141.438759537945 40.6778185305478, 141.438564357478 40.6784724928033, 141.439380197283 40.6805170878892, 141.439280992079 40.6805382938514, 141.438808966639 40.6793592190159, 141.438466294303 40.6784865160286, 141.438465056011 40.6784775164699, 141.438524487064 40.6782484638026, 141.438232898942 40.6781851216661, 141.437650090499 40.6780945258912, 141.437292306057 40.6780333561366, 141.437108580125 40.6779919600406, 141.43703629535 40.6779797440572, 141.436788809487 40.6779495169876, 141.436722021218 40.6781525023563, 141.436167483686 40.6780500001778, 141.435820377785 40.6791748963224, 141.43564020344 40.6797900765513, 141.437333412018 40.6800991148751, 141.437385412576 40.6800907517035, 141.43840305863 40.6798638581079, 141.438432229434 40.6799519356365, 141.437804213073 40.6800966501612, 141.437793594172 40.6800976207885, 141.437291837402 40.6802083200468, 141.437045707515 40.6809895442402, 141.436969903243 40.6809772764248, 141.437090152108 40.6805380960684, 141.435490601077 40.68025466888, 141.435393624436 40.6805851619622, 141.432566172502 40.6800772536432, 141.43323901863 40.6777930414944, 141.433034274569 40.6777522437057, 141.433428487621 40.6766354865483, 141.438009252798 40.6774952203723, 141.438766164564 40.6776365450215, 141.438862000701 40.6776369573266, 141.438937215466 40.6776511272604, 141.439841935192 40.6778218543126, 141.440151202748 40.6778778531815, 141.4407648978 40.6779808678358)) ^^http://www.opengis.net/ont/geosparql#wktLiteral