メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> MULTIPOLYGON(((137.198922541642 34.8201454343994, 137.198649381498 34.8204497626321, 137.198444517562 34.8206977282189, 137.198225993907 34.8209456971174, 137.19799801735 34.8206771181187, 137.197838021852 34.8205143497842, 137.197614083471 34.82029068197, 137.19744698102 34.8201363792291, 137.197364579369 34.8201441083971, 137.197340962339 34.8201463234369, 137.196087067922 34.8194741368979, 137.196080511591 34.8194813502588, 137.195971206717 34.8194701080113, 137.195998461969 34.8192109278653, 137.196107688749 34.8189291911891, 137.196339879395 34.818624887807, 137.196817945794 34.818128960393, 137.197528519367 34.8185907773556, 137.197801813082 34.8187597284972, 137.197911143864 34.8188723825548, 137.198157174838 34.8192554409718, 137.198539853135 34.8196835344678, 137.198867870375 34.8200778385914, 137.198922541642 34.8201454343994)), ((137.199018672324 34.8217230048918, 137.198595246657 34.8221175232021, 137.198294748508 34.8224105888318, 137.197980419049 34.8221402303204, 137.197816415899 34.821971247087, 137.19754305997 34.8216445338809, 137.198021113714 34.8211485875551, 137.198225993907 34.8209456971174, 137.19841733836 34.8211710148216, 137.199018672324 34.8217230048918))) ^^http://www.opengis.net/ont/geosparql#wktLiteral