Source flow detail
Source UUID: 799521a1-e99e-4ce4-a896-41dcbedf7065
Section: algorithm_matches
| Source Name | Methyl vinyl ether |
|---|---|
| Source CAS | 107-25-5 |
| Source EC | — |
| Source Unit | kg |
| Source Context | air → unspecified |
| Normalized Source Context | Environmental → Air |
| Target Name | Methyl vinyl ether |
| Target Elementary Flow ID | fa585312-ff5e-4561-aea1-f62642bd322a |
| Target Flow Object ID | fo-f1945e7e832c4f21 |
| Target Context | Environmental → Air → Unknown |
| Reason | — |
| Selector Reason | exact-context-iri-match |
| Basis | cas |
| Provenance |
Raw Row JSON
{
"algorithm_details": {
"elementary_candidate_count": 11,
"eligible_candidate_count": 6,
"filtered_out_context_mismatch_count": 5,
"flow_object_candidate_count": 1,
"required_dimension": "Environmental",
"required_media": "Air",
"scored_candidates": [
{
"context": [
"Environmental",
"Air",
"Unknown"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
"context_overlap": 0,
"context_penalty": 0,
"elementary_flow_id": "fa585312-ff5e-4561-aea1-f62642bd322a",
"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"
],
"source_context_original": [
"air",
"unspecified"
],
"source_context_used_for_matching": [
"Environmental",
"Air"
],
"tie_on_top_score": false,
"top_candidates": [
{
"context": [
"Environmental",
"Air",
"Unknown"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
"context_overlap": 0,
"context_penalty": 0,
"elementary_flow_id": "fa585312-ff5e-4561-aea1-f62642bd322a",
"score": 0,
"unit": "kg",
"unit_exact": false
}
],
"winning_score": null
},
"basis": "cas",
"basis_value": "107-25-5",
"flow_object_id": "fo-f1945e7e832c4f21",
"matching_method": "algorithm",
"provenance": {
"prov:hadPrimarySource": [
"ecoinvent:3.12:799521a1-e99e-4ce4-a896-41dcbedf7065",
"Methyl vinyl ether",
"ecoinvent-3.11-biosphere-EF-3.1-biosphere",
"algorithm.lookup_order=cas\u003eec\u003elabel",
"algorithm.basis=cas:107-25-5",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=11",
"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:107-25-5);flow_object_candidates(1);elementary_candidates(11);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:107-25-5);flow_object_candidates(1);elementary_candidates(11);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty | primary source: ecoinvent:3.12:799521a1-e99e-4ce4-a896-41dcbedf7065; Methyl vinyl ether; ecoinvent-3.11-biosphere-EF-3.1-biosphere; algorithm.lookup_order=cas\u003eec\u003elabel; algorithm.basis=cas:107-25-5; algorithm.flow_object_candidates=1; algorithm.elementary_candidates=11; 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": "107-25-5",
"source_context": [
"air",
"unspecified"
],
"source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
"source_context_normalized": [
"Environmental",
"Air"
],
"source_ec": "",
"source_name": "Methyl vinyl ether",
"source_unit": "kg",
"source_uuid": "799521a1-e99e-4ce4-a896-41dcbedf7065",
"target_context": [
"Environmental",
"Air",
"Unknown"
],
"target_elementary_flow_id": "fa585312-ff5e-4561-aea1-f62642bd322a",
"target_name": "Methyl vinyl ether",
"target_unit": "kg"
}