Source flow detail

Source UUID: 312cabd2-7f26-51cb-a635-b281d6a3740d
Section: algorithm_matches

Raw Row JSON

{
  "algorithm_details": {
    "elementary_candidate_count": 12,
    "eligible_candidate_count": 6,
    "filtered_out_context_mismatch_count": 6,
    "flow_object_candidate_count": 1,
    "required_dimension": "Environmental",
    "required_media": "Air",
    "scored_candidates": [
      {
        "context": [
          "Environmental",
          "Air",
          "Ground level",
          "Rural (\u003c1000 people/square mile)"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ru10pesq",
        "context_overlap": 3,
        "context_penalty": 1,
        "elementary_flow_id": "14edb89f-0c02-4151-9650-2cef2bc4d689",
        "score": 4,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Ground level",
          "Urban (\u003e1000 people/square mile)"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq",
        "context_overlap": 3,
        "context_penalty": 1,
        "elementary_flow_id": "78621742-3c2e-4073-ba10-3b9567592e35",
        "score": 4,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Aircraft cruise height"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-aicrhe",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "6ec3d7c0-bc72-4e5a-a4f3-63d23bc44521",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "846e9bcc-379e-4493-b7a9-43f53718ff51",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "b34dcb94-17bd-4e05-97fa-3a86e25fadc4",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "High stack, \u003e150 meters"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-hist15me",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "d4341337-768c-4811-a578-1b66568d9441",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      }
    ],
    "selector_model": "exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
    "source_context_matching_basis": "normalized",
    "source_context_normalized": [
      "Environmental",
      "Air",
      "Ground level"
    ],
    "source_context_original": [
      "air",
      "unspecified"
    ],
    "source_context_used_for_matching": [
      "Environmental",
      "Air",
      "Ground level"
    ],
    "tie_on_top_score": true,
    "top_candidates": [
      {
        "context": [
          "Environmental",
          "Air",
          "Ground level",
          "Rural (\u003c1000 people/square mile)"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ru10pesq",
        "context_overlap": 3,
        "context_penalty": 1,
        "elementary_flow_id": "14edb89f-0c02-4151-9650-2cef2bc4d689",
        "score": 4,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Ground level",
          "Urban (\u003e1000 people/square mile)"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq",
        "context_overlap": 3,
        "context_penalty": 1,
        "elementary_flow_id": "78621742-3c2e-4073-ba10-3b9567592e35",
        "score": 4,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Aircraft cruise height"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-aicrhe",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "6ec3d7c0-bc72-4e5a-a4f3-63d23bc44521",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "846e9bcc-379e-4493-b7a9-43f53718ff51",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      },
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
        "context_overlap": 2,
        "context_penalty": 1,
        "elementary_flow_id": "b34dcb94-17bd-4e05-97fa-3a86e25fadc4",
        "score": 3,
        "unit": "kg",
        "unit_exact": true
      }
    ],
    "winning_score": 4
  },
  "basis": "label",
  "basis_value": "Chlordane",
  "flow_object_id": "fo-4755007857e353ff",
  "matching_method": "algorithm",
  "provenance": {
    "prov:hadPrimarySource": [
      "ecoinvent:3.12:312cabd2-7f26-51cb-a635-b281d6a3740d",
      "Chlordane",
      "ecoinvent-3.11-biosphere-EF-3.1-biosphere",
      "algorithm.lookup_order=cas\u003eec\u003elabel",
      "algorithm.basis=label:Chlordane",
      "algorithm.flow_object_candidates=1",
      "algorithm.elementary_candidates=12",
      "algorithm.selector_reason=new-elementary-flow-created",
      "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
      "algorithm.winning_score=4",
      "algorithm.tie_on_top_score=true"
    ],
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas\u003eec\u003elabel);basis(label:Chlordane);flow_object_candidates(1);elementary_candidates(12);selector(new-elementary-flow-created);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
    "prov:wasGeneratedBy": "merge_ecoinvent"
  },
  "provenance_tooltip": "generated by: merge_ecoinvent | derived from: algorithmic_fallback:lookup_order(cas\u003eec\u003elabel);basis(label:Chlordane);flow_object_candidates(1);elementary_candidates(12);selector(new-elementary-flow-created);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty | primary source: ecoinvent:3.12:312cabd2-7f26-51cb-a635-b281d6a3740d; Chlordane; ecoinvent-3.11-biosphere-EF-3.1-biosphere; algorithm.lookup_order=cas\u003eec\u003elabel; algorithm.basis=label:Chlordane; algorithm.flow_object_candidates=1; algorithm.elementary_candidates=12; algorithm.selector_reason=new-elementary-flow-created; algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty; algorithm.winning_score=4; algorithm.tie_on_top_score=true",
  "selector_reason": "new-elementary-flow-created",
  "source_cas": "12789-03-6",
  "source_context": [
    "air",
    "unspecified"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-unkn",
  "source_context_normalized": [
    "Environmental",
    "Air",
    "Ground level"
  ],
  "source_ec": "",
  "source_name": "Chlordane",
  "source_unit": "kg",
  "source_uuid": "312cabd2-7f26-51cb-a635-b281d6a3740d",
  "target_context": [
    "Environmental",
    "Air",
    "Ground level"
  ],
  "target_elementary_flow_id": "40c155aa8b57f94dca7fad694904684577f682df",
  "target_name": "Chlordane, technical",
  "target_unit": "kg"
}