Benzene (as BTEX)

{
  "flow_object_id": "fo-5186c21e3c28e1f1",
  "prefLabel": [
    {
      "@value": "Benzene (as BTEX)",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "bafu-2026-v1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "altLabel": [],
  "properties": {},
  "references": [],
  "created_from": {
    "resolver": "hybrid_name_cas_v1",
    "seed_uuid": "e26c5aa1-d884-5577-801f-1e2ba58c81e7",
    "seed_source": "bafu-2026-v1",
    "semantic_typing": {
      "rule": "aggregate_measurement",
      "reason": "",
      "types": [
        "https://vocab.brightway.one/terms/AggregateMeasurement"
      ],
      "provenance": {
        "prov:wasGeneratedBy": "semantic_typing.classify",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:wasDerivedFrom": "semantic_typing.rule.aggregate_measurement"
      }
    },
    "aggregate_measurement": {
      "id": "btex_as_benzene",
      "label": "BTEX, expressed as benzene",
      "definition": "Benzene, toluene, ethylbenzene and xylene measured together as one figure and reported as though the whole of it were benzene. They travel together as the light aromatic fraction of petrol, so a laboratory often reports one number rather than four.",
      "matched_on": "Benzene (as BTEX)",
      "expressed_as": "unresolved:Benzene",
      "sums_over": "unstated",
      "registry_identifiers_withdrawn": [],
      "provenance": {
        "prov:wasGeneratedBy": "semantic_typing.classify",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:wasDerivedFrom": "aggregate_measurements.curated"
      }
    }
  },
  "classifications": {},
  "origin_qualifier": null,
  "parent_flow_object_id": null,
  "parent_intervention_id": null,
  "@type": [
    "https://vocab.brightway.one/terms/AggregateMeasurement"
  ]
}