Brightway Flows 1.0
GitHub

bafu 2026-v1

algorithm
Name
Water
Context
emissions to water → river
Unit
m3
CAS
7732-18-5
EC
231-791-2
Basis
material water
Method
algorithm
Substance
fo-464532a8f956fd39
Target flow
f213d8e4abd83830db89e3b9bf1ec0de3b5d00af

What it could have been

1 flow between them, 7 of them eligible after the dimension and media filter, 1 removed because the context did not agree.

Score Name Unit Context LCIA Flow
0 Water m3 Environmental → Water → River 0 f213d8e4abd83830db89e3b9bf1ec0de3b5d00af
Everything this outcome recorded
{
  "source_uuid": "f851a8d3-b187-5f98-b9ab-54bdd626d0ab",
  "source_name": "Water",
  "source_context": [
    "emissions to water",
    "river"
  ],
  "source_context_normalized": [
    "Environmental",
    "Water",
    "River"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-rive",
  "source_unit": "m3",
  "source_cas": "7732-18-5",
  "source_ec": "231-791-2",
  "flow_object_id": "fo-464532a8f956fd39",
  "target_name": "Water",
  "target_elementary_flow_id": "f213d8e4abd83830db89e3b9bf1ec0de3b5d00af",
  "target_context": [
    "Environmental",
    "Water",
    "River"
  ],
  "target_unit": "m3",
  "basis": "material",
  "basis_value": "water",
  "selector_reason": "exact-context-iri-match",
  "matching_method": "algorithm",
  "algorithm_details": {
    "flow_object_candidate_count": 1,
    "elementary_candidate_count": 8,
    "eligible_candidate_count": 7,
    "filtered_out_context_mismatch_count": 1,
    "required_dimension": "Environmental",
    "required_media": "Water",
    "selector_model": "exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto",
    "top_candidates": [
      {
        "elementary_flow_id": "f213d8e4abd83830db89e3b9bf1ec0de3b5d00af",
        "score": 0,
        "unit_exact": false,
        "context_overlap": 0,
        "context_penalty": 0,
        "context_iri_exact": true,
        "unit": "m3",
        "context": [
          "Environmental",
          "Water",
          "River"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-rive"
      }
    ],
    "scored_candidates": [
      {
        "elementary_flow_id": "f213d8e4abd83830db89e3b9bf1ec0de3b5d00af",
        "score": 0,
        "unit_exact": false,
        "context_overlap": 0,
        "context_penalty": 0,
        "context_iri_exact": true,
        "unit": "m3",
        "context": [
          "Environmental",
          "Water",
          "River"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-rive"
      }
    ],
    "winning_score": null,
    "tie_on_top_score": false,
    "source_context_original": [
      "emissions to water",
      "river"
    ],
    "source_context_normalized": [
      "Environmental",
      "Water",
      "River"
    ],
    "source_context_used_for_matching": [
      "Environmental",
      "Water",
      "River"
    ],
    "source_context_matching_basis": "normalized"
  },
  "provenance": {
    "prov:wasGeneratedBy": "merge_bafu",
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:hadPrimarySource": [
      "bafu:2026-v1:f851a8d3-b187-5f98-b9ab-54bdd626d0ab",
      "Water",
      "",
      "algorithm.lookup_order=cas>ec>label",
      "algorithm.basis=material:water",
      "algorithm.flow_object_candidates=1",
      "algorithm.elementary_candidates=8",
      "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(material:water);flow_object_candidates(1);elementary_candidates(8);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
  }
}

Keyboard

?
Show or hide this map
/
Focus search
Esc
Close