メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.240777311883 34.8656880028865, 138.240839311284 34.8656721474584, 138.241133950903 34.8655917840716, 138.241791598152 34.8654124649695, 138.241803592095 34.8654092505445, 138.241846903602 34.865398707858, 138.242621429616 34.8652096327712, 138.243254658822 34.8650291970881, 138.243815316841 34.8648080380623, 138.244838485145 34.8644569218107, 138.244870109702 34.8644466346733, 138.245094687817 34.864894053425, 138.245082602627 34.8649204392236, 138.244930232032 34.8649894213344, 138.244971490285 34.865091702112, 138.244958043595 34.8651226628416, 138.244881697093 34.8651509552379, 138.244821324135 34.8652499226871, 138.244217523541 34.8656429849842, 138.244069055793 34.8657483153826, 138.244175915115 34.8661577376058, 138.244437284157 34.8664503604068, 138.244487875694 34.8667067604964, 138.244546278554 34.8668821124788, 138.244580352907 34.8669935338442, 138.244580020815 34.8670324102731, 138.244629531951 34.8671952063291, 138.244772773483 34.8675637145738, 138.245003511156 34.8685297192117, 138.244533954033 34.8685030935291, 138.244338813236 34.8685212750667, 138.243980514224 34.8686201759389, 138.243674417679 34.8687070719132, 138.243384430374 34.8687933674814, 138.242714842901 34.8689918959867, 138.242542149213 34.8690392099979, 138.242524872776 34.869044244183, 138.242275347147 34.8691161143522, 138.241866127357 34.8692313815607, 138.241492996847 34.8693434835281, 138.2410818328 34.8694645882621, 138.241027011251 34.869479754984, 138.240801503022 34.8695419543626, 138.240778303791 34.8695486659169, 138.240123020697 34.8677400417054, 138.240162586417 34.8677326613019, 138.240000474769 34.8673588963405, 138.239882999217 34.8670786870214, 138.239717726145 34.8666511073165, 138.239570988438 34.8662536402948, 138.239484539255 34.8660195584128, 138.239809031963 34.8659363038097, 138.240004330316 34.8658862257036, 138.240777311883 34.8656880028865)) ^^http://www.opengis.net/ont/geosparql#wktLiteral