メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.657454906322 34.8123080922575, 134.656970094088 34.8124641894707, 134.656770182032 34.812095531104, 134.656489440984 34.8115391834906, 134.65560444277 34.8097850242137, 134.656108371991 34.8096236691459, 134.655712522747 34.8088335164466, 134.655400645031 34.8080891999697, 134.655453997044 34.80810737046, 134.656051804143 34.8082970680139, 134.656836009215 34.8085679650819, 134.657100591877 34.8086523382976, 134.65739494782 34.8087463505006, 134.657875057099 34.8089088867904, 134.658238580159 34.8090303204045, 134.658548157196 34.8091293600799, 134.658748359407 34.8091971407746, 134.6592159645 34.8093598461064, 134.659805670638 34.8095644791329, 134.659945160577 34.8096094602528, 134.658920078352 34.8099509805178, 134.659226604779 34.8106279723052, 134.658110247897 34.8109800138281, 134.656955156831 34.8113866598021, 134.657454906322 34.8123080922575)) ^^http://www.opengis.net/ont/geosparql#wktLiteral