メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.830681224675 35.1384935163338, 136.830727110717 35.1385089948243, 136.831217818859 35.1386746333863, 136.832179937093 35.138999304999, 136.832733660573 35.1391861672681, 136.833978160553 35.139606102555, 136.833962630199 35.1396352160808, 136.834905095205 35.1399598116467, 136.834319502297 35.1410590950047, 136.833228576819 35.1430362309723, 136.833127874397 35.1431463807008, 136.832725971489 35.1429811279722, 136.832309032271 35.1427463246178, 136.832347519222 35.1426964288663, 136.832861662467 35.1417163394788, 136.832036192276 35.1413425341935, 136.831692526148 35.1411897620659, 136.83128190964 35.1409844119561, 136.830986446707 35.1410581810518, 136.830737105675 35.1410863008969, 136.830474380142 35.1410860032802, 136.830463926869 35.1407822395077, 136.830464901499 35.1407132270031, 136.830155838948 35.140805126666, 136.829896736221 35.1408662468404, 136.829753184188 35.1404868350564, 136.829740103334 35.1404222920094, 136.829690924322 35.1401797599209, 136.82967268631 35.1400413993131, 136.829720916512 35.1398101212993, 136.829783062841 35.1397099391677, 136.829806018925 35.139678663581, 136.829911767398 35.1396838837402, 136.829912829178 35.1395329697809, 136.830032139731 35.139273153856, 136.830032327138 35.1392488584968, 136.830005276162 35.1389428661464, 136.829951868446 35.138446589176, 136.830030947423 35.1382740576515, 136.830681224675 35.1384935163338)) ^^http://www.opengis.net/ont/geosparql#wktLiteral