メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.080874898949 36.0364583907959, 140.080876040648 36.0364743573798, 140.081053159405 36.037141528058, 140.081054706759 36.0371530679589, 140.081092101527 36.0374319507784, 140.081085728456 36.0378275430592, 140.081117200526 36.0381550668172, 140.081168744226 36.0383965531483, 140.081171266617 36.0384083707125, 140.081398030939 36.0389929028562, 140.080038313678 36.0385062286382, 140.078907072947 36.0381118640073, 140.077832683005 36.0377373041182, 140.07731451063 36.0375566510102, 140.076508695131 36.0372757067986, 140.076750856949 36.0371100706911, 140.076856928649 36.0371149897881, 140.076977734124 36.0371147450252, 140.077137819101 36.0370973074709, 140.077292239612 36.0370650499201, 140.077474701686 36.0370156222239, 140.077640268406 36.036953679055, 140.077756921581 36.0369047652608, 140.077846792774 36.036849440297, 140.078083679269 36.0366835325962, 140.078534906687 36.0363264479804, 140.079193996117 36.0362636890773, 140.079178743868 36.0364281695791, 140.07971415108 36.0364966662553, 140.079801344337 36.0363025415162, 140.079979552785 36.0363546556793, 140.080760893086 36.0364580096096, 140.080874898949 36.0364583907959)) ^^http://www.opengis.net/ont/geosparql#wktLiteral