{
  "id": "UN154",
  "name": "ounce (U.S. fluid)",
  "ml_name": "ip_fl_oz_{US}",
  "symbol": "fl_oz",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#O"
}