メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.318090722279 38.2262592275025, 140.319884209023 38.2260946299375, 140.31988693583 38.2261254717146, 140.319937214945 38.2266978160481, 140.319968808435 38.2268685779023, 140.320145693595 38.2276143516153, 140.320193932998 38.2278672602669, 140.32030443467 38.2283970768519, 140.320368952276 38.2286639976032, 140.320509057276 38.2291463603001, 140.319851136805 38.2292183803203, 140.318538712825 38.2293708710004, 140.317258021289 38.2295148989506, 140.317059491847 38.2291463077729, 140.316967639535 38.2289737292146, 140.316866717117 38.2287840764935, 140.316738617543 38.2285513663355, 140.316662275983 38.2284127836489, 140.316452855403 38.2280266868446, 140.316439420188 38.2280022729226, 140.316216791581 38.2275979613054, 140.316159975809 38.2274935347976, 140.315896032645 38.2270080929878, 140.315623433153 38.2265102237706, 140.315601732528 38.2264685981109, 140.31540916248 38.2260987677563, 140.316485990702 38.2261965671405, 140.317145517996 38.2262605667525, 140.317509174169 38.2262594898133, 140.318051729268 38.2262591969488, 140.318090722279 38.2262592275025)) ^^http://www.opengis.net/ont/geosparql#wktLiteral