" -70.0 -60.0 40.0 50.0 " . "SDN:C37::547" . "547"@en . . "547" . "{\"node\": {\"Spatial_Coverage\": {\n \"Southernmost_latitude\": -70,\n \"Easternmost_longitude\": 50,\n \"Northernmost_latitude\": -60,\n \"Westernmost_longitude\": 40\n}}}"@en . .