メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.391207561871 39.2744945210319, 140.391226897596 39.2747258499358, 140.391212843229 39.2747580995038, 140.39105317818 39.2748219542968, 140.390789414635 39.2749177848123, 140.39055516432 39.2750069713644, 140.390193749942 39.2752179854218, 140.390065425737 39.2752578195227, 140.389869819381 39.2752557343095, 140.389722780228 39.2752403927727, 140.389166302766 39.2750876560977, 140.388511432941 39.2748875285602, 140.388255787028 39.2748005473954, 140.387600636075 39.2746460877488, 140.387178717939 39.2745718363628, 140.386803714748 39.27446694029, 140.386541147131 39.2743798585944, 140.386220268371 39.2742065518887, 140.385990321938 39.2741585837523, 140.385222198116 39.2740803845655, 140.384909419961 39.2739944420222, 140.384359633247 39.273882105997, 140.38406081665 39.2737720061129, 140.383912514806 39.2736854321501, 140.383868164912 39.273583075149, 140.383867409747 39.2731528653434, 140.384197673981 39.2732146675973, 140.385458193034 39.2734440434873, 140.386734282917 39.2736748029037, 140.389790150603 39.2742347659181, 140.390092970747 39.2742927882329, 140.391207561871 39.2744945210319)) ^^http://www.opengis.net/ont/geosparql#wktLiteral