{
  "id": "UN1105",
  "name": "kilometer per hour",
  "ml_name": "ip_km.h-1",
  "symbol": "km.h-1",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#K"
}