メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.511633460439 34.6867647005798, 135.511641073668 34.6870587032876, 135.511024113395 34.68712102433, 135.510941315906 34.6871325485627, 135.510908054368 34.6868597154698, 135.510591751716 34.6868878154147, 135.510627625293 34.687176204541, 135.510617832926 34.6871775688476, 135.510185682358 34.6872183724517, 135.510184871636 34.6871097656878, 135.509726980863 34.6871273623953, 135.509744635986 34.686706124421, 135.510197752947 34.6866809016655, 135.510608250974 34.6866753669796, 135.510601538555 34.6865987126636, 135.511634168644 34.6864911550006, 135.511633460439 34.6867647005798)) ^^http://www.opengis.net/ont/geosparql#wktLiteral