メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.561373616021 39.5992359489689, 140.560980459583 39.5991963276641, 140.56064443403 39.5991789356683, 140.560622748907 39.5992341961272, 140.560150910377 39.5991999123343, 140.559980780242 39.5991887129832, 140.56005060378 39.5989844489103, 140.559960800973 39.5988739323884, 140.560168763835 39.5988406064477, 140.560391827672 39.5987142495831, 140.560509502599 39.5985198449877, 140.560545943132 39.5984017073992, 140.560542027019 39.5982522303958, 140.560497695061 39.598092209341, 140.560435404177 39.597925179902, 140.5604170068 39.597878832263, 140.560404553484 39.5977431635182, 140.560437859024 39.5975373022384, 140.560476367829 39.5972397239082, 140.560497514076 39.5968228264482, 140.560516749699 39.5964699620785, 140.560534670715 39.5960404961123, 140.560677635124 39.596035798653, 140.561483627119 39.5960624494563, 140.561483409684 39.5961180772029, 140.561886289529 39.5961381909706, 140.561871123082 39.5963592959846, 140.561753064683 39.5971196235496, 140.561748947744 39.5971374883636, 140.561600600857 39.5978790978885, 140.561542001949 39.5982328192384, 140.561472541836 39.5987180753756, 140.561373616021 39.5992359489689)) ^^http://www.opengis.net/ont/geosparql#wktLiteral