メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.092248666948 43.5368865927203, 142.091354546257 43.5369797014142, 142.090846213032 43.5369968043655, 142.090020809571 43.5369535347562, 142.087646088116 43.5368023199446, 142.087589876167 43.5367987573051, 142.087330999957 43.5359912302826, 142.087395394817 43.5359757108232, 142.087481194867 43.5359793165578, 142.087723743615 43.536180798056, 142.087919473749 43.5360735910209, 142.088420590302 43.5358558175571, 142.089002559628 43.535700607245, 142.089734525483 43.5356097451614, 142.090397083368 43.5356176556218, 142.092112777428 43.5357484023032, 142.09388374202 43.5357110180233, 142.094062374882 43.5357545879451, 142.094249979886 43.5358014052613, 142.095724229858 43.535580943458, 142.09656656499 43.5354920820651, 142.096622738861 43.5355926181068, 142.097597778956 43.5355400666809, 142.097598057881 43.5354323293312, 142.097931279609 43.5354238112699, 142.097770279077 43.5356390710812, 142.097616937908 43.5356303553667, 142.096968378825 43.535654972371, 142.096281131932 43.5357305542787, 142.095858555229 43.5358051856197, 142.095283287382 43.53595488499, 142.094576326186 43.5361974386356, 142.093702676696 43.5365048052385, 142.093015046645 43.5367206174329, 142.092248666948 43.5368865927203)) ^^http://www.opengis.net/ont/geosparql#wktLiteral