Radioactive Species, Other Beta Emitters

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  "source_name": "Radioactive Species, Other Beta Emitters",
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    "high. pop."
  ],
  "source_context_normalized": [
    "Environmental",
    "Air",
    "Ground level",
    "Urban (>1000 people/square mile)"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq",
  "source_unit": "kBq",
  "source_cas": "",
  "source_ec": "",
  "flow_object_id": "fo-06c48e7e5b238e10",
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    "Air",
    "Ground level",
    "Urban (>1000 people/square mile)"
  ],
  "target_unit": "kBq",
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  "basis_value": "Radioactive Species, Other Beta Emitters",
  "selector_reason": "exact-context-iri-match",
  "matching_method": "algorithm",
  "algorithm_details": {
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    "eligible_candidate_count": 5,
    "filtered_out_context_mismatch_count": 0,
    "required_dimension": "Environmental",
    "required_media": "Air",
    "selector_model": "exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto",
    "top_candidates": [
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        "elementary_flow_id": "9c37a78b-4655-410b-82b1-72968fe0306d",
        "score": 0,
        "unit_exact": false,
        "context_overlap": 0,
        "context_penalty": 0,
        "context_iri_exact": true,
        "unit": "kBq",
        "context": [
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          "Air",
          "Ground level",
          "Urban (>1000 people/square mile)"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq"
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    "scored_candidates": [
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        "elementary_flow_id": "9c37a78b-4655-410b-82b1-72968fe0306d",
        "score": 0,
        "unit_exact": false,
        "context_overlap": 0,
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        "context_iri_exact": true,
        "unit": "kBq",
        "context": [
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          "Air",
          "Ground level",
          "Urban (>1000 people/square mile)"
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        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq"
      }
    ],
    "winning_score": null,
    "tie_on_top_score": false,
    "source_context_original": [
      "Emissions to air",
      "high. pop."
    ],
    "source_context_normalized": [
      "Environmental",
      "Air",
      "Ground level",
      "Urban (>1000 people/square mile)"
    ],
    "source_context_used_for_matching": [
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      "Air",
      "Ground level",
      "Urban (>1000 people/square mile)"
    ],
    "source_context_matching_basis": "normalized"
  },
  "provenance": {
    "prov:wasGeneratedBy": "merge_agribalyse",
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:hadPrimarySource": [
      "agribalyse:3.2:f993b31a-ab4a-52eb-a5c0-3349bf8d3b8e",
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      "",
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      "algorithm.flow_object_candidates=1",
      "algorithm.elementary_candidates=5",
      "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"
    ],
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  }
}