メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.73728886106 32.6105722770106, 128.737123467527 32.6104730621311, 128.73454391368 32.6082957311348, 128.734544624929 32.6082118950264, 128.734745013766 32.6079428886639, 128.734989752984 32.6076462162664, 128.735113240587 32.6073953403558, 128.735334170916 32.6073147810914, 128.73572309489 32.6072810691606, 128.736016635931 32.607197249091, 128.736283502808 32.6071177386477, 128.736919363715 32.6068511893045, 128.737271955912 32.6067136141235, 128.737416955343 32.6065657992716, 128.73750256701 32.6065212268532, 128.737657268822 32.6064861258042, 128.737775101163 32.6064012017381, 128.737861162022 32.6062935751656, 128.738107334039 32.6061508453024, 128.738252598777 32.6059714656058, 128.738206799177 32.6061709620602, 128.738368758106 32.6068931101199, 128.738320691559 32.607844197727, 128.738117955634 32.6086386107695, 128.737954232016 32.6090811643152, 128.737541163907 32.6101587252915, 128.73728886106 32.6105722770106)) ^^http://www.opengis.net/ont/geosparql#wktLiteral