メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.286948457995 37.4385975698055, 140.287496077108 37.4389946327616, 140.289010038671 37.4400134059356, 140.285933305599 37.4409626315509, 140.285193255784 37.4398116194926, 140.284668943723 37.4392445124155, 140.28371923575 37.438509785515, 140.282809695229 37.4380362183033, 140.28184179557 37.4374861325841, 140.279054094411 37.4358505970073, 140.279127554161 37.435219691372, 140.279143009193 37.4345735177678, 140.279025133225 37.434220280186, 140.280779516022 37.4332663773331, 140.281000827658 37.4334061966257, 140.281976128351 37.4337794152515, 140.282021790678 37.4337978282346, 140.282089363961 37.4337970078885, 140.284195721373 37.4337711191831, 140.284544333981 37.4345333355129, 140.284886406298 37.4352638968419, 140.285216154207 37.4358231541967, 140.285360911138 37.4362364047861, 140.285420335395 37.4363696548473, 140.285441324749 37.4364394104314, 140.285558602216 37.4374042726274, 140.286566000724 37.438320393748, 140.286948457995 37.4385975698055)) ^^http://www.opengis.net/ont/geosparql#wktLiteral