{
  "id": "UN1129",
  "name": "ounce (avoirdupois) per square yard",
  "ml_name": "ip_oz_{av}.yd-2",
  "symbol": "oz.yd-2",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#O"
}