{
  "id": "UN135",
  "name": "mile, nautical",
  "ml_name": "ip_NM",
  "symbol": "NM",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#M"
}