メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.950401029191 36.9074054659531, 139.950821780607 36.9076039548592, 139.952599777185 36.9083492151398, 139.953827362513 36.9088429446111, 139.954236636252 36.9090645235201, 139.952382661336 36.9113074129926, 139.95047659576 36.9134762959776, 139.949536972113 36.9129776745172, 139.948853933594 36.9126615020801, 139.947882091697 36.9137216533445, 139.947537057146 36.9141012695327, 139.945499840641 36.9163446231487, 139.945404393932 36.916134616054, 139.945359265905 36.9159126606621, 139.945141945049 36.9155810316212, 139.944981926591 36.9154759192672, 139.944705602052 36.9153840124813, 139.944364629773 36.9153461656391, 139.944095143977 36.9154037255298, 139.943849589244 36.9155503988261, 139.943596158898 36.9157479832281, 139.942505286377 36.91523647754, 139.941224965105 36.9145927643502, 139.939097387324 36.9132816872548, 139.9397065015 36.912300584782, 139.9401256547 36.9115617072214, 139.940331917402 36.9116697408172, 139.940628511803 36.9111633917484, 139.940885328987 36.9107492421008, 139.941163593835 36.9103394396558, 139.941578055211 36.9098955059831, 139.941752243827 36.909742636504, 139.942068851592 36.9093920796081, 139.942753607028 36.9087071048012, 139.943822307108 36.9076619942914, 139.944499112543 36.9069896182439, 139.944974038678 36.9064989342793, 139.946929274488 36.9046189896775, 139.947298290019 36.9046795456401, 139.947522949048 36.9047162955277, 139.94775355273 36.9048641438861, 139.948232212067 36.9052799334951, 139.948791615296 36.9057650650591, 139.948895296235 36.9057741201479, 139.949108350843 36.9057370220797, 139.949269602591 36.9057414433973, 139.949442502736 36.9058106968475, 139.949886279538 36.9060090977905, 139.950546255575 36.9063392283562, 139.951534808094 36.9068586365224, 139.950401029191 36.9074054659531)) ^^http://www.opengis.net/ont/geosparql#wktLiteral