メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.002541488145 36.4496538649486, 140.002532894493 36.4502719656108, 140.001907874438 36.4506982940742, 140.001074569577 36.4513148733722, 140.000974729039 36.4510902677587, 140.000835074806 36.4508389257294, 140.000715388927 36.4506304005266, 140.000569424408 36.450518230766, 140.000430041865 36.4503899645812, 140.00016467291 36.4501976947947, 139.999978889407 36.4500534723406, 139.999812990776 36.449919926899, 139.999680231272 36.4497916489429, 140.000017406921 36.4494915189206, 140.000367666132 36.4491164199225, 140.001044287283 36.448042508028, 140.001176324656 36.4478389801751, 140.001843056006 36.4467998595375, 140.001828723392 36.4462968406001, 140.001838629315 36.446288798408, 140.001957485875 36.4461120457232, 140.002433745708 36.445822378243, 140.002777705093 36.4456078469279, 140.002909769084 36.445420369462, 140.003300310187 36.4453074068183, 140.003852600468 36.4464518299321, 140.003919150551 36.4465962489072, 140.004039255462 36.4469920609024, 140.004133315862 36.4475966372205, 140.004323209508 36.4481020826078, 140.004039764208 36.4487286020095, 140.003855243018 36.4491569880791, 140.003716421296 36.449285612305, 140.003425106257 36.4493448899113, 140.003147050704 36.4494095319892, 140.002948487841 36.4494847306318, 140.002865322034 36.4495391669455, 140.002735623004 36.4495949055066, 140.002541488145 36.4496538649486)) ^^http://www.opengis.net/ont/geosparql#wktLiteral