Technetium-99m
15e1d599-5ff9-5ce5-9d9c-3c047b149526
bafu 2026-v1
algorithm- Name
- Technetium-99m
- Context
- emissions to water → river
- Unit
- Bq
- CAS
- —
- EC
- —
- Basis
- label Technetium-99m
- Method
- algorithm
- Substance
- fo-6f9bc5d050c36e88
- Target flow
- bb2496d2b3c1df0462f05e87ebda5f1cf096f209
What it could have been
5 flows between them, 5 of them eligible after the dimension and media filter, and 5 tied on the winning score of 1.
| Score | Name | Unit | Context | LCIA | Flow |
|---|---|---|---|---|---|
| 1 tied | Technetium-99m | kBq | Environmental → Water → Surface water | 0 | 13e353a4-e56c-477b-abd0-4ede4def91ad |
| 1 tied | Technetium-99m | kBq | Environmental → Water → Ocean | 0 | 91d10e9e-1170-4ea9-882a-918e09b9b4a2 |
| 1 tied | Technetium-99m | kBq | Environmental → Water → Unknown | 0 | d65d60a6-4842-42fe-a206-5c5e5e6e3d15 |
| 1 tied | Technetium-99m | kBq | Environmental → Water → Long-term | 0 | e9623d08-fa4c-450d-9074-0ca7d87cb43e |
| 1 tied | Technetium-99m | kBq | Environmental → Water → Unconfined aquifer | 0 | aa28eafd8341dfb6cfa912584037a7b562666b0a |
Everything this outcome recorded
{
"source_uuid": "15e1d599-5ff9-5ce5-9d9c-3c047b149526",
"source_name": "Technetium-99m",
"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": "Bq",
"source_cas": "",
"source_ec": "",
"flow_object_id": "fo-6f9bc5d050c36e88",
"target_name": "Technetium-99m",
"target_elementary_flow_id": "bb2496d2b3c1df0462f05e87ebda5f1cf096f209",
"target_context": [
"Environmental",
"Water",
"River"
],
"target_unit": "kBq",
"basis": "label",
"basis_value": "Technetium-99m",
"selector_reason": "new-elementary-flow-created",
"matching_method": "algorithm",
"algorithm_details": {
"flow_object_candidate_count": 1,
"elementary_candidate_count": 5,
"eligible_candidate_count": 5,
"filtered_out_context_mismatch_count": 0,
"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": "13e353a4-e56c-477b-abd0-4ede4def91ad",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Surface water"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-suwa"
},
{
"elementary_flow_id": "91d10e9e-1170-4ea9-882a-918e09b9b4a2",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Ocean"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-ocea"
},
{
"elementary_flow_id": "d65d60a6-4842-42fe-a206-5c5e5e6e3d15",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Unknown"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unkn"
},
{
"elementary_flow_id": "e9623d08-fa4c-450d-9074-0ca7d87cb43e",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Long-term"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-lote"
},
{
"elementary_flow_id": "aa28eafd8341dfb6cfa912584037a7b562666b0a",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Unconfined aquifer"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unaq"
}
],
"scored_candidates": [
{
"elementary_flow_id": "13e353a4-e56c-477b-abd0-4ede4def91ad",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Surface water"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-suwa"
},
{
"elementary_flow_id": "91d10e9e-1170-4ea9-882a-918e09b9b4a2",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Ocean"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-ocea"
},
{
"elementary_flow_id": "d65d60a6-4842-42fe-a206-5c5e5e6e3d15",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Unknown"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unkn"
},
{
"elementary_flow_id": "e9623d08-fa4c-450d-9074-0ca7d87cb43e",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Long-term"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-lote"
},
{
"elementary_flow_id": "aa28eafd8341dfb6cfa912584037a7b562666b0a",
"score": 1,
"unit_exact": false,
"context_overlap": 2,
"context_penalty": 1,
"context_iri_exact": false,
"unit": "kBq",
"context": [
"Environmental",
"Water",
"Unconfined aquifer"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unaq"
}
],
"winning_score": 1,
"tie_on_top_score": true,
"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-v1:15e1d599-5ff9-5ce5-9d9c-3c047b149526",
"Technetium-99m",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=label:Technetium-99m",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=5",
"algorithm.selector_reason=new-elementary-flow-created",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto",
"algorithm.winning_score=1",
"algorithm.tie_on_top_score=true"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(label:Technetium-99m);flow_object_candidates(1);elementary_candidates(5);selector(new-elementary-flow-created);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
}