メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.60550395327 32.5041010891574, 130.606260048696 32.5040648978032, 130.606485521125 32.5040485575617, 130.606518562836 32.5040790991725, 130.606691886547 32.5042394073008, 130.606704291828 32.5043599628704, 130.606729622162 32.5046061503645, 130.606771396391 32.5048564758847, 130.606779708762 32.5049049063322, 130.607009129569 32.505042703443, 130.607242313653 32.505214048279, 130.607440344525 32.50532391382, 130.60782334477 32.5055363475436, 130.607936526564 32.5055986699254, 130.608762357073 32.5058981652819, 130.608745263493 32.5061599306022, 130.608723048754 32.5065005577651, 130.608246637612 32.5065072378883, 130.608185853795 32.5065081043109, 130.606995501051 32.5065272305766, 130.606899702513 32.5065497921817, 130.606694598737 32.5065365362779, 130.606535046887 32.5065163402979, 130.60609610881 32.5065290148436, 130.605218162778 32.5065600642507, 130.605119788846 32.5049791131237, 130.605063467738 32.504127986332, 130.60550395327 32.5041010891574)) ^^http://www.opengis.net/ont/geosparql#wktLiteral