{
  "schema_version": "1.9.0",
  "reaction_identifier": "EXP-0001",
  "materials": [
    {
      "id": "alcohol",
      "identifiers": [
        {
          "type": "SMILES",
          "value": "CCO"
        }
      ],
      "role": "reactant"
    },
    {
      "id": "reagent",
      "identifiers": [
        {
          "type": "NAME",
          "value": "acetic anhydride"
        }
      ],
      "role": "reagent"
    }
  ],
  "initial_state": {
    "inputs": [
      {
        "material": "alcohol",
        "amount": {
          "value": 0.25,
          "unit": "mmol",
          "raw": "0.25 mmol"
        }
      },
      {
        "material": "reagent"
      }
    ]
  },
  "segments": [
    {
      "conditions": {
        "temperature": {
          "value": 25,
          "unit": "°C",
          "raw": "25 °C"
        }
      }
    }
  ],
  "products": [
    {
      "id": "product",
      "identifiers": [
        {
          "type": "SMILES",
          "value": "CCOC(C)=O"
        }
      ]
    }
  ],
  "measurements": [
    {
      "subject": "product",
      "type": "yield",
      "value": {
        "value": 80,
        "scale": "percent",
        "raw": "80%"
      }
    }
  ],
  "provenance": {
    "reference": "Fictional teaching record; Example A"
  },
  "text": "Fictional format illustration, not a measured result. Unreported amounts, method and calculation bases are omitted."
}