メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.688217127136 35.407555700374, 136.689439882739 35.4075579760953, 136.689095637873 35.4086042665064, 136.688854266227 35.4090805570155, 136.688614706014 35.4095193892276, 136.688419624445 35.4099195249659, 136.688293740248 35.4101014183587, 136.688019270886 35.4105659564389, 136.68772443069 35.4109980910403, 136.687475763239 35.4113747756643, 136.687217023112 35.4118471190251, 136.686963011496 35.4122757844879, 136.686476780868 35.4122924897184, 136.686457014345 35.4118609480918, 136.686844542012 35.4112481328533, 136.687000962655 35.4109797449898, 136.687006596735 35.4105658358648, 136.687014153577 35.4100886266915, 136.687003499914 35.4097523270334, 136.686995059217 35.4093111801956, 136.686999393679 35.4085791773136, 136.687037527329 35.4085379202273, 136.687680711434 35.40789632293, 136.687929449726 35.4075856221233, 136.688217127136 35.407555700374)) ^^http://www.opengis.net/ont/geosparql#wktLiteral