メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.444302909624 33.0311742217956, 130.444634220834 33.0310498048163, 130.445055160463 33.031569089822, 130.445488364647 33.0321006900185, 130.44513513007 33.0322196533302, 130.44390412616 33.0326505724344, 130.44384705085 33.0326693895218, 130.443629077055 33.032233393361, 130.444026325953 33.032084683744, 130.443975769772 33.0319581840898, 130.443637809959 33.0314108918369, 130.443581899723 33.0314307943143, 130.443223548021 33.030881858782, 130.442913029705 33.030361124751, 130.443056689836 33.030411524204, 130.443888548616 33.0308930185474, 130.444302909624 33.0311742217956)) ^^http://www.opengis.net/ont/geosparql#wktLiteral