メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.403011419041 34.09229234884, 131.403623319807 34.092221477484, 131.403645185324 34.0922189360782, 131.404289165055 34.0921395255685, 131.404507230172 34.0933784248816, 131.404546962319 34.0937059138459, 131.404487508665 34.093821342535, 131.404127912143 34.0940791656148, 131.403342335802 34.0946417311575, 131.40315465608 34.0945168845606, 131.403042212531 34.0944801250483, 131.402839874878 34.0944788713564, 131.402207419752 34.0945458078949, 131.402158252823 34.094552687595, 131.401900906585 34.0945488372271, 131.40153390995 34.0945272605552, 131.401089594107 34.094413918179, 131.400772916597 34.0942578375363, 131.400878897578 34.0941283312384, 131.401015440824 34.0939615434724, 131.401199837635 34.0937361682359, 131.401205768865 34.0937169050697, 131.40154794315 34.0932885278983, 131.401561099573 34.0932753681464, 131.401743024853 34.0930609642702, 131.401920499583 34.0928517454232, 131.40192065046 34.092834982487, 131.402281712406 34.0923957330573, 131.402290582046 34.0923790241933, 131.403011419041 34.09229234884)) ^^http://www.opengis.net/ont/geosparql#wktLiteral