メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.170178538661 34.2362711768676, 135.169530620955 34.2362741297152, 135.169536846221 34.2356371580551, 135.169539761989 34.2355036329684, 135.169543052579 34.2353578544908, 135.169545978859 34.2349976698292, 135.169546303051 34.2349731601823, 135.170211848784 34.2349790592952, 135.17019300739 34.2356753942515, 135.170178538661 34.2362711768676)) ^^http://www.opengis.net/ont/geosparql#wktLiteral