Source flow detail

Source UUID: 2b0114cd-7dd5-57d6-bf2e-9cc773fe0c62
Section: algorithm_matches

Source Name Copper(I) oxide
Source CAS 1317-39-1
Source EC —
Source Unit kg
Source Context air → non-urban air or from high stacks
Normalized Source Context Environmental → Air → High stack, >150 meters
Target Name Cuprous Oxide
Target Elementary Flow ID 665a4d06-7fe9-499e-973e-8f5ed5774659
Target Flow Object ID fo-62c80e7fa4c38358
Target Context Environmental → Air → High stack, >150 meters
Reason —
Selector Reason exact-context-iri-match
Basis cas
Provenance

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",
          "High stack, \u003e150 meters"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-hist15me",
        "context_overlap": 0,
        "context_penalty": 0,
        "elementary_flow_id": "665a4d06-7fe9-499e-973e-8f5ed5774659",
        "score": 0,
        "unit": "kg",
        "unit_exact": false
      }
    ],
    "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",
      "High stack, \u003e150 meters"
    ],
    "source_context_original": [
      "air",
      "non-urban air or from high stacks"
    ],
    "source_context_used_for_matching": [
      "Environmental",
      "Air",
      "High stack, \u003e150 meters"
    ],
    "tie_on_top_score": false,
    "top_candidates": [
      {
        "context": [
          "Environmental",
          "Air",
          "High stack, \u003e150 meters"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-hist15me",
        "context_overlap": 0,
        "context_penalty": 0,
        "elementary_flow_id": "665a4d06-7fe9-499e-973e-8f5ed5774659",
        "score": 0,
        "unit": "kg",
        "unit_exact": false
      }
    ],
    "winning_score": null
  },
  "basis": "cas",
  "basis_value": "1317-39-1",
  "flow_object_id": "fo-62c80e7fa4c38358",
  "matching_method": "algorithm",
  "provenance": {
    "prov:hadPrimarySource": [
      "ecoinvent:3.12:2b0114cd-7dd5-57d6-bf2e-9cc773fe0c62",
      "Copper(I) oxide",
      "ecoinvent-3.11-biosphere-EF-3.1-biosphere",
      "algorithm.lookup_order=cas\u003eec\u003elabel",
      "algorithm.basis=cas:1317-39-1",
      "algorithm.flow_object_candidates=1",
      "algorithm.elementary_candidates=12",
      "algorithm.selector_reason=exact-context-iri-match",
      "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty"
    ],
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas\u003eec\u003elabel);basis(cas:1317-39-1);flow_object_candidates(1);elementary_candidates(12);selector(exact-context-iri-match);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(cas:1317-39-1);flow_object_candidates(1);elementary_candidates(12);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty | primary source: ecoinvent:3.12:2b0114cd-7dd5-57d6-bf2e-9cc773fe0c62; Copper(I) oxide; ecoinvent-3.11-biosphere-EF-3.1-biosphere; algorithm.lookup_order=cas\u003eec\u003elabel; algorithm.basis=cas:1317-39-1; algorithm.flow_object_candidates=1; algorithm.elementary_candidates=12; algorithm.selector_reason=exact-context-iri-match; algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
  "selector_reason": "exact-context-iri-match",
  "source_cas": "1317-39-1",
  "source_context": [
    "air",
    "non-urban air or from high stacks"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-hist15me",
  "source_context_normalized": [
    "Environmental",
    "Air",
    "High stack, \u003e150 meters"
  ],
  "source_ec": "",
  "source_name": "Copper(I) oxide",
  "source_unit": "kg",
  "source_uuid": "2b0114cd-7dd5-57d6-bf2e-9cc773fe0c62",
  "target_context": [
    "Environmental",
    "Air",
    "High stack, \u003e150 meters"
  ],
  "target_elementary_flow_id": "665a4d06-7fe9-499e-973e-8f5ed5774659",
  "target_name": "Cuprous Oxide",
  "target_unit": "kg"
}