メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.510046484607 35.8696869663571, 139.510571370053 35.8700893027734, 139.510642676959 35.8701483358415, 139.510692905863 35.8701943385039, 139.510696993323 35.8701997664658, 139.510719088309 35.8702291063612, 139.510748946591 35.8702741465974, 139.510918452087 35.8706254416628, 139.511089213026 35.8709716788932, 139.511138215403 35.8710754368673, 139.511240778017 35.8712888181973, 139.511445160428 35.8717347660145, 139.511786937522 35.8725215342208, 139.511845139159 35.8726985673064, 139.51188600152 35.8729114212843, 139.511656390641 35.8729050321056, 139.511575701761 35.8729027823893, 139.511335742352 35.8727494414819, 139.511013460966 35.8725434804085, 139.5105740823 35.8722626945411, 139.510547357388 35.8722924529494, 139.509938408755 35.8729012419552, 139.509605859687 35.8729229748903, 139.509347446055 35.872968355982, 139.509134222486 35.8730010868133, 139.508655937369 35.8730858955612, 139.508605981248 35.8730893251307, 139.50873653158 35.8722043101679, 139.508814265996 35.8716842685947, 139.508823333317 35.8716302135384, 139.508867055981 35.8712187230769, 139.508893954528 35.8711252300189, 139.508938822364 35.8706023972337, 139.508942345372 35.8705340771995, 139.508971977111 35.8700083072002, 139.508980029452 35.8699377541974, 139.509001691404 35.8692244183569, 139.509014771666 35.8688277907778, 139.509244430062 35.8690265552851, 139.509432215044 35.8691890793162, 139.50983345826 35.869518996146, 139.510046484607 35.8696869663571)) ^^http://www.opengis.net/ont/geosparql#wktLiteral