メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.505513598002 34.6839622732309, 135.505610073626 34.6839618198463, 135.505621277166 34.6842437246858, 135.50566314237 34.6842864335592, 135.505885417117 34.6842795882004, 135.505883611571 34.6841887258927, 135.505907037563 34.6841850183233, 135.505895664771 34.6839605825175, 135.506515575701 34.6839577414962, 135.506524704732 34.6843669749195, 135.50552179125 34.6843631926992, 135.505534191766 34.6847810314342, 135.504557454794 34.6847903063161, 135.503606585069 34.6848085521665, 135.503595871153 34.684395790543, 135.503595733625 34.684390297149, 135.504543919921 34.6843851399636, 135.504526691967 34.6839629139249, 135.50450989643 34.6835540723818, 135.505506914047 34.6835438941988, 135.505513598002 34.6839622732309)) ^^http://www.opengis.net/ont/geosparql#wktLiteral