メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.188114053099 36.0691361748648, 136.188793792224 36.0695789289057, 136.188545302151 36.0698654606925, 136.188357905583 36.0701404578365, 136.18815785312 36.0703747812911, 136.187938911718 36.0705735170145, 136.187744440273 36.070522956816, 136.187399367619 36.07042176397, 136.186910038933 36.0702953635246, 136.18661668551 36.0701953589265, 136.186265100155 36.0699924370253, 136.186145921255 36.0699621048209, 136.186058459907 36.0700894202387, 136.185728927552 36.0699214450184, 136.185767751119 36.0698644449468, 136.185530129212 36.069811053482, 136.185499102094 36.069525638179, 136.185492515247 36.0693933933301, 136.185348317041 36.069398700984, 136.185259826929 36.0691826912614, 136.186215988551 36.0691302751586, 136.187952357256 36.06903596411, 136.188114053099 36.0691361748648)) ^^http://www.opengis.net/ont/geosparql#wktLiteral