{
  "id": "UN81",
  "name": "per kilogram per metre cubed second quadrupled ampere squared",
  "ml_name": "si_kg-1.m-3.s4.A2",
  "symbol": "kg-1.m-3.s4.A2",
  "reference": "https://si-digital-framework.org/SI/units/kilogram-1.metre-3.second4.ampere2"
}