メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.156364564349 34.6702694378604, 135.156918946626 34.670608250808, 135.156708354733 34.6708282849443, 135.156659747857 34.6708781952496, 135.156495078702 34.6710528442689, 135.156324975802 34.671229783506, 135.15630876483 34.6712456690484, 135.155933565165 34.671647110139, 135.155919837408 34.6716381890054, 135.155812654938 34.6715577800163, 135.155623239169 34.6714373598659, 135.155203092667 34.6711562309992, 135.154975735028 34.6710007099317, 135.154744382732 34.6708370479736, 135.154546720293 34.6707099206842, 135.154843931757 34.6704214123727, 135.154927712182 34.6703422493682, 135.154942479394 34.6703272184417, 135.15504308074 34.6702251225993, 135.155049298895 34.670218810813, 135.155173477368 34.6700926826411, 135.155276058097 34.6699838121231, 135.155530227435 34.6697567246841, 135.155922577871 34.6699862054059, 135.156364564349 34.6702694378604)) ^^http://www.opengis.net/ont/geosparql#wktLiteral