メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.230952475943 34.7248427622466, 135.231086511491 34.7251212280437, 135.231324098032 34.7256355644231, 135.231422019056 34.7258557009701, 135.231411833127 34.7259233861866, 135.231321297926 34.7258812348427, 135.230926551034 34.7257263913541, 135.23084162144 34.7256977202851, 135.230335115628 34.7255572212938, 135.230181219686 34.725461448198, 135.230067632221 34.7253067823963, 135.229904087545 34.7250758599149, 135.229902967279 34.7249721994028, 135.22988052502 34.7246636121449, 135.229806124867 34.724598804003, 135.229767621005 34.7245720436931, 135.229560700409 34.7243684842881, 135.229508184614 34.7243080220681, 135.229704554996 34.7242930533877, 135.229873241725 34.7242422296956, 135.22999270178 34.7241827539172, 135.230104483761 34.7244230725959, 135.230137675015 34.7244633939737, 135.230257963517 34.7244805365652, 135.230734682304 34.7243913816567, 135.230952475943 34.7248427622466)) ^^http://www.opengis.net/ont/geosparql#wktLiteral