メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.588931646099 34.5949350953857, 135.588354378766 34.5949148371251, 135.588238112696 34.5963680134006, 135.586966697826 34.596802083514, 135.585367846174 34.5973518027107, 135.585498477829 34.5964898845528, 135.585552673534 34.5960981850505, 135.585609997482 34.5957798892085, 135.585629284609 34.5955833097069, 135.585648176864 34.5951746885263, 135.585674174932 34.5946123496674, 135.585696106206 34.5942342062984, 135.585709016878 34.593915054249, 135.587981077757 34.5939134478366, 135.589004608944 34.5939021082835, 135.588931646099 34.5949350953857)) ^^http://www.opengis.net/ont/geosparql#wktLiteral