メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.843800452094 34.5193030004373, 135.843430728205 34.5192795675929, 135.843192503943 34.5192460192107, 135.84294223374 34.5192045666004, 135.842606271005 34.519180893319, 135.842148455243 34.5191736836246, 135.841923526653 34.5191867758858, 135.841784285826 34.5191953292386, 135.841786681714 34.5187844349515, 135.841795792856 34.5184059473595, 135.841806753627 34.5182095987901, 135.841809066106 34.5181681875698, 135.841822531385 34.5181055210794, 135.841831046524 34.5175161607864, 135.841833929709 34.5172033077247, 135.841814217159 34.5171249624263, 135.841797786118 34.5169302679608, 135.841793776119 34.516623181165, 135.841800275962 34.5164183749827, 135.841820304828 34.5163210641139, 135.843083286378 34.516251969803, 135.843788878115 34.5162330073298, 135.843792152423 34.516320769665, 135.843793733471 34.5163628900803, 135.84379059686 34.5172494803002, 135.84378694225 34.5182838361432, 135.843785664106 34.518642191075, 135.843800452094 34.5193030004373)) ^^http://www.opengis.net/ont/geosparql#wktLiteral