メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.181118197413 34.8091959678102, 137.180935753915 34.8090285124925, 137.180672163925 34.808956000662, 137.180557026107 34.8088910793639, 137.180214661167 34.8088436472776, 137.180394031599 34.808497409482, 137.17988853932 34.8083397046454, 137.179437686966 34.8081481876689, 137.178631624177 34.8078214820173, 137.17833307982 34.8077517857073, 137.178145219201 34.8076717971274, 137.177702882792 34.8076369027037, 137.177103001703 34.8075369451275, 137.1766507043 34.8075286688152, 137.176309169799 34.8075174253036, 137.176090588432 34.8074836358258, 137.175612431034 34.8073484487888, 137.175270897287 34.8073372024208, 137.175052320028 34.8073372159358, 137.174970349425 34.8073034161054, 137.174847380002 34.8071343994824, 137.174779065416 34.8070442574052, 137.174587798453 34.8069090493678, 137.17435554218 34.8067513068334, 137.174259899954 34.8065935564711, 137.174273549072 34.8064132635415, 137.174519453778 34.8064921275459, 137.175038587663 34.8066160476764, 137.175557714829 34.8066836243312, 137.176595969237 34.8067624297549, 137.178617836954 34.8069087510752, 137.180243533714 34.8070212761023, 137.181705295632 34.8071337987883, 137.181295703157 34.8086099956526, 137.181118197413 34.8091959678102)) ^^http://www.opengis.net/ont/geosparql#wktLiteral