メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.119658765104 35.4990048234792, 140.119900468308 35.4993421291395, 140.120113374802 35.4996563668324, 140.120322299548 35.4999589593397, 140.120438563007 35.500116565072, 140.120086804758 35.5003610727494, 140.11994289943 35.5004609808353, 140.119508298762 35.5007714988767, 140.119161086064 35.5010195750143, 140.118937208274 35.5011694560568, 140.118796554217 35.5012824545745, 140.118411240854 35.5015623881677, 140.118019917916 35.5018666648983, 140.117548753792 35.5015526711134, 140.117404223751 35.5014547021758, 140.117336744837 35.5014103178808, 140.117087708021 35.5012497413843, 140.116162120696 35.500643847468, 140.11644904731 35.5002712992093, 140.116614987496 35.5000522994209, 140.117372354079 35.4991886344686, 140.118162314723 35.4982877773116, 140.118503916285 35.4978887302591, 140.118683950535 35.4980324251146, 140.119114781993 35.4983903841135, 140.119240276884 35.4985184657273, 140.11943984973 35.498748586967, 140.119658765104 35.4990048234792)) ^^http://www.opengis.net/ont/geosparql#wktLiteral