メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.762833158828 35.4134365027657, 136.762912026762 35.4135167613077, 136.762887834268 35.4135988253126, 136.762811287443 35.4135791361028, 136.76271709109 35.4138131815501, 136.762749278132 35.4138187812568, 136.762741109284 35.4138439990093, 136.762773238019 35.413852908368, 136.762765068069 35.4138781270195, 136.762743573681 35.4138846403074, 136.762726996318 35.4139834194154, 136.76250700401 35.4139563173459, 136.762475560838 35.4141293403391, 136.762298608471 35.4141049865683, 136.762301437969 35.4140725680493, 136.762285333601 35.4138519586492, 136.762319707958 35.4138499247653, 136.762325429535 35.4137634693254, 136.762292401274 35.4134952696609, 136.762435170884 35.4134827510684, 136.762383155437 35.4130458337028, 136.762499452285 35.4130462196463, 136.762459221023 35.412367835626, 136.76281763469 35.4123562079726, 136.76284588528 35.4122106735154, 136.76307029385 35.4122481412675, 136.763062175247 35.4122892044894, 136.763199405851 35.4123264191034, 136.763081528744 35.4126524942952, 136.763234608687 35.4126940915587, 136.763199653021 35.4128128798649, 136.763125590838 35.4128212967347, 136.763123688469 35.4129445256408, 136.763081431415 35.4129400545235, 136.763086205614 35.4130352078629, 136.762899846433 35.4130432515821, 136.76289344743 35.4132745604031, 136.762837934034 35.4132721932471, 136.762833158828 35.4134365027657)) ^^http://www.opengis.net/ont/geosparql#wktLiteral