Air

Substance: fo-bad7f5f6b613195d Material
Source: EF 3.1
Unit: kg
Context: Resource → Air
CAS: —
EC: —

Dimension: Resource
Media: Air

List	Version	Source flow	Name there	Why this flow
EF	3.1	fe0acd60-3ddc-11dd-aaa4-0050c2490048	air	The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
bafu	2026-v1	86c25e2d-6519-5a6f-bda7-711db27e7a3c	Air	This substance answers to the name the row carries; both name the same compartment.

Source list	Source flow	Name there	Compartment there	Match	Conversion
EF 3.1	fe0acd60-3ddc-11dd-aaa4-0050c2490048	air	Resources/Resources from air/Renewable material resources from air	exactMatch	—
bafu 2026-v1	86c25e2d-6519-5a6f-bda7-711db27e7a3c	Air	resources / in air	closeMatch	—

The change log and the PROV-O trail (0 consensus changes)

Open the changes page

These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.

Flow JSON

{
  "altLabel": [],
  "properties": {},
  "references": [],
  "prefLabel": [
    {
      "@value": "Air",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "@type": [
    "https://w3id.org/chemrof/Material"
  ],
  "uuid": "fe0acd60-3ddc-11dd-aaa4-0050c2490048",
  "identifier": "fe0acd60-3ddc-11dd-aaa4-0050c2490048",
  "source": "EF 3.1",
  "cas_numbers": [],
  "ec_numbers": [],
  "context": {
    "dimension": "Resource",
    "media": "Air"
  },
  "synonyms": [],
  "lcia_methods": [],
  "unit": "kg",
  "input_datasets": [
    "EF 3.1"
  ],
  "context_iri": "https://vocab.brightway.one/flow-contexts/reso-air",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
  "flow_object_id": "fo-bad7f5f6b613195d",
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/fe0acd60-3ddc-11dd-aaa4-0050c2490048",
        "skos:prefLabel": "air",
        "context": "Resources/Resources from air/Renewable material resources from air",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-aaa4-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-aaa4-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "build_concept_associations",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
        ]
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/bafu/2026-v1/flow/86c25e2d-6519-5a6f-bda7-711db27e7a3c",
        "skos:prefLabel": "Air",
        "context": "resources / in air",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-aaa4-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-aaa4-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_bafu",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "bafu:2026-v1:86c25e2d-6519-5a6f-bda7-711db27e7a3c",
          "Air",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=label:Air",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=1",
          "algorithm.selector_reason=exact-context-iri-match",
          "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
        ],
        "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(label:Air);flow_object_candidates(1);elementary_candidates(1);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
      }
    }
  ],
  "_sources": {
    "prefLabel": "normalize_name_case",
    "name": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "concept_associations": "carry_associations_onto_flows",
    "types": "link_flows_to_their_substance"
  },
  "general_comment": "synonyms were erroneaous; removed Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
  "_transformed": true,
  "_provided": {
    "name": "air",
    "synonyms": [],
    "context": [
      "Resources",
      "Resources from air",
      "Renewable material resources from air"
    ],
    "cas_numbers": [],
    "ec_numbers": [],
    "unit": "kg"
  }
}

Air

Identity

Context

Source lists

Concept associations

History

Full record

Keyboard