メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.249798019068 35.4195296316558, 136.249633934519 35.4199633137656, 136.249936024327 35.420024554626, 136.249786192472 35.4205882429875, 136.249717740577 35.4208500039208, 136.249826158206 35.420870236914, 136.250674733808 35.4210340049493, 136.250345661111 35.421979754247, 136.252291299337 35.4224515468702, 136.251943404082 35.4235293810229, 136.250020592766 35.4230863390295, 136.249706048714 35.4229314628113, 136.249160256131 35.4224428748569, 136.249026463797 35.4222530105044, 136.249004751514 35.422105274507, 136.248971354475 35.4219971748412, 136.248937596118 35.4217809073361, 136.24847032697 35.420402720832, 136.248229726369 35.4198467038514, 136.247668679392 35.4183370557149, 136.24900909101 35.4186928515412, 136.250022241854 35.4189711428869, 136.249798019068 35.4195296316558)) ^^http://www.opengis.net/ont/geosparql#wktLiteral