メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.412806026702 34.7208036982966, 135.412892470491 34.7210495652579, 135.412205161159 34.7212071095373, 135.411850770371 34.7212883403271, 135.411676046743 34.7213283894143, 135.410847316594 34.7215378505809, 135.410758397359 34.72128468056, 135.410673659181 34.7210514732097, 135.410667824709 34.7210354680663, 135.410887637918 34.7209838017794, 135.410899409522 34.7209807903809, 135.410954029331 34.7211374473117, 135.41113363493 34.721096193157, 135.41108027181 34.7209470577708, 135.411079800502 34.7209457367996, 135.41109463126 34.7209432346676, 135.411508623076 34.7208494230461, 135.412727709684 34.7205594494352, 135.412806026702 34.7208036982966)) ^^http://www.opengis.net/ont/geosparql#wktLiteral