メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.371847708822 42.3368313295944, 142.372351953641 42.3370733215441, 142.372499193376 42.3371420970108, 142.372722776535 42.3372463810271, 142.372777093528 42.3372717862803, 142.373488797289 42.3376040063399, 142.37366123064 42.3376827415885, 142.373692937719 42.3376971965577, 142.37357668803 42.3379150943528, 142.373156786013 42.3377923128064, 142.373026950108 42.3378013167208, 142.372636980465 42.3378280426619, 142.372372798969 42.3378924759622, 142.372212310263 42.3379100921172, 142.37220612462 42.3379106614561, 142.372137839851 42.3379181903107, 142.371620825388 42.3380440878117, 142.370706054646 42.3381242603283, 142.370558600344 42.3380979681456, 142.370452320568 42.3382424167174, 142.370371180471 42.3382443307553, 142.370187949639 42.338201194222, 142.370016344838 42.3382026412295, 142.369136894325 42.3382100315899, 142.368950825024 42.3381322893821, 142.369553805439 42.3374521788649, 142.36983822158 42.3371347902825, 142.369888339038 42.3370788873551, 142.370015893015 42.3369365273559, 142.370310876009 42.3366073084563, 142.370355589122 42.336557319982, 142.370403174745 42.3365042339671, 142.370740636187 42.3361303739923, 142.371132019729 42.3364315766718, 142.371222198248 42.3365029462429, 142.371412193461 42.3366072693763, 142.371780890065 42.336799326, 142.371847708822 42.3368313295944)) ^^http://www.opengis.net/ont/geosparql#wktLiteral