メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.333626843034 37.3957723550476, 140.333669314621 37.3960685502959, 140.333704900412 37.3963377418322, 140.333850521686 37.3974226613731, 140.333995365029 37.3983836818763, 140.334065059441 37.3989514985718, 140.332264020083 37.3991014412675, 140.330861869591 37.3992470075635, 140.329318667991 37.3994131413377, 140.330955055305 37.398641617623, 140.330773560449 37.3977426952791, 140.330660493117 37.3969835780741, 140.330278594668 37.3964141133194, 140.330769080709 37.3960457050197, 140.331214867984 37.3957101453521, 140.331460952776 37.3955041124347, 140.331566671092 37.3951535087898, 140.331820855019 37.3944388883418, 140.332419109691 37.3943848382379, 140.333435534249 37.3943036785708, 140.333626843034 37.3957723550476)) ^^http://www.opengis.net/ont/geosparql#wktLiteral