メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.795557453587 35.3150994333511, 136.79542626296 35.315391028318, 136.794908597121 35.3152725294667, 136.794897054008 35.3152982451454, 136.794791855815 35.3155326001055, 136.794508843091 35.3162317454892, 136.79417334564 35.3169558709247, 136.79362884237 35.3167854514264, 136.793410296772 35.3172021103505, 136.792851452553 35.3170021354392, 136.791279889588 35.3164758307887, 136.790379962325 35.3161641446445, 136.79055505581 35.3157829188192, 136.791074344156 35.3147530282048, 136.791407900786 35.3140629203999, 136.791664806371 35.3135531406395, 136.791734004451 35.3134231408579, 136.79208397374 35.3127020242165, 136.791964330326 35.3126382005007, 136.792120348913 35.3123007877934, 136.792465836299 35.3115150064627, 136.792560925311 35.3113122694082, 136.792640227367 35.3111611060247, 136.792806221334 35.3111958451724, 136.79407313223 35.3115988591973, 136.796734099269 35.3124436962344, 136.796206856651 35.3136559854245, 136.795647366764 35.3148995826874, 136.795557453587 35.3150994333511)) ^^http://www.opengis.net/ont/geosparql#wktLiteral