Carbon-14
08a91e70-3ddc-11dd-9ded-0050c2490048
Identity
- Substance
- fo-349eb32aabc2d9b4 Isotope
- Source
- EF 3.1
- Unit
- kBq
- Context
- Environmental → Water → Ocean
- CAS
- 14762-75-5
- EC
- —
Context
- Dimension
- Environmental
- Media
- Water
- Water body
- Ocean
Alternative labels
3- (14)6C
- (14)C
- carbon, isotope of mass 14
Source lists
4| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 08a91e70-3ddc-11dd-9ded-0050c2490048 | carbon-14 | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| bafu | 2026-v1 | 98077bb1-18d3-5651-a0ce-74289ea96316 | Carbon-14 | The CAS numbers are the same (14762-75-5); both name the same compartment. |
| ecoinvent | 3.12 | df5f3f08-b71d-4816-b861-59604c1e6f11 | Carbon-14 | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow. |
| ecoinvent | 3.8 | df5f3f08-b71d-4816-b861-59604c1e6f11 | Carbon-14 | A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow. |
Concept associations
4| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 08a91e70-3ddc-11dd-9ded-0050c2490048 | carbon-14 | Emissions/Emissions to water/Emissions to sea water | exactMatch | — |
| ecoinvent 3.12 | df5f3f08-b71d-4816-b861-59604c1e6f11 | Carbon-14 | water / ocean | exactMatch | — |
| ecoinvent 3.8 | df5f3f08-b71d-4816-b861-59604c1e6f11 | Carbon-14 | water / ocean | exactMatch | — |
| bafu 2026-v1 | 98077bb1-18d3-5651-a0ce-74289ea96316 | Carbon-14 | emissions to water / ocean | closeMatch | — |
Characterisation factors
3- consensus-flow-list 1
- European Commission — JRC 1
- ecoinvent Centre 1
Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.
| Method | Implementation | Category | Place | Factor | Published as |
|---|---|---|---|---|---|
| EF 3.1 | European Commission — JRC | Ionising radiation, human health | — | 0.0557 | — |
| EF 3.1 | ecoinvent Centre | Ionising radiation, human health | — | 0.0557 | — |
| EF 3.1 | consensus-flow-list | Ionising radiation, human health | — | 0.0557 | agreed |
History
The change log and the PROV-O trail (1 consensus changes)
These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.
Full record
Flow JSON
{
"altLabel": [
{
"@value": "(14)6C",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "(14)C",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "carbon, isotope of mass 14",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
}
],
"properties": {
"https://w3id.org/chemrof/molecular_formula": {
"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"CH4",
"[14C]"
],
"attested_by": {
"[14C]": [
"enrich_references.chebi_semantic"
],
"CH4": [
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular formula",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C"
]
}
]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"@value": [
"C",
"[C]"
],
"attested_by": {
"[14C]": [
"enrich_references.chebi_semantic"
],
"C": [
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
],
"[14CH4]": [
"enrich_references.pubchem_semantic"
]
},
"rdfs:label": "SMILES",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.smiles_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.props.SMILES"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C"
]
},
{
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[14CH4]",
"[14C]"
],
"prov:wasDerivedFrom": "smiles_string.stereochemistry_removed"
}
]
},
"https://w3id.org/chemrof/inchi2d_string": {
"@id": "https://w3id.org/chemrof/inchi2d_string",
"@value": [
"InChI=1S/C/i1+2",
"InChI=1S/CH4/h1H4",
"InChI=1S/CH4/h1H4/i1+2"
],
"attested_by": {
"InChI=1S/C/i1+2": [
"enrich_references.chebi_semantic"
],
"InChI=1S/CH4/h1H4/i1+2": [
"enrich_references.pubchem_semantic"
],
"InChI=1S/CH4/h1H4": [
"rdkit_post_consensus",
"rdkit_pre_consensus"
]
},
"rdfs:label": "InChI",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.props.InChI"
},
{
"prov:wasGeneratedBy": "rdkit_pre_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C"
]
}
]
},
"https://w3id.org/chemrof/inchi2d_key_string": {
"@id": "https://w3id.org/chemrof/inchi2d_key_string",
"@value": [
"OKTJSMMVPCPJKN-NJFSPNSNSA-N",
"VNWKTOKETHGBQD-NJFSPNSNSA-N"
],
"attested_by": {
"OKTJSMMVPCPJKN-NJFSPNSNSA-N": [
"enrich_references.chebi_semantic"
],
"VNWKTOKETHGBQD-NJFSPNSNSA-N": [
"enrich_references.pubchem_semantic"
]
},
"rdfs:label": "InChIKey",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.props.InChIKey"
}
]
},
"https://w3id.org/chemrof/elemental_charge": {
"@id": "https://w3id.org/chemrof/elemental_charge",
"@value": [
0
],
"attested_by": {
"0": [
"enrich_references.chebi_semantic"
]
},
"rdfs:label": "Elemental charge",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.charge"
}
},
"https://w3id.org/chemrof/IUPAC_name": {
"@id": "https://w3id.org/chemrof/IUPAC_name",
"@value": [
"carbane"
],
"attested_by": {
"carbane": [
"enrich_references.pubchem_semantic"
]
},
"rdfs:label": "IUPAC name",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.identifiers.IUPAC Name"
}
},
"isotope_lookup": {
"is_kbq_candidate": true,
"matched": true,
"matched_on": "Carbon-14",
"claimed_nuclide": "C-14",
"resolved_nuclide": "C-14",
"state_resolution": {
"claimed_state": "",
"selected_state": "",
"strategy": "state_taken_as_written",
"candidates": []
},
"checks": [
{
"check": "ground_state_does_not_decay_by_isomeric_transition",
"passed": true,
"detail": "β-=100%"
},
{
"check": "half_life_sources_agree",
"passed": true,
"detail": {
"pubchem_days": 2081925.0,
"chemlin_days": 2081925.0,
"ratio": 1.0
}
}
],
"reason": "",
"source": "pubchem_pug_view_annotation_heading",
"sources": [
"pubchem_pug_view_annotation_heading",
"https://www.chemlin.org"
],
"isomer_resolution": {
"wanted_nuclide": "C-14",
"expected_half_life_days": 2081925.0,
"attempted_slugs": [
"14"
],
"attempted_urls": [
"https://www.chemlin.org/isotope/carbon-14"
],
"strategy": "half_life_agrees_with_pubchem",
"selected_slug": "carbon-14",
"selected_half_life": "5700(30) years",
"selected_half_life_days": 2081925.0,
"half_life_ratio_to_pubchem": 1.0,
"alternates": []
}
},
"relationships": {
"parent_element_flow_object_id": "fo-30e9695511cfde8c",
"relationship_type": "isotope_of"
},
"isotope": {
"nuclide": "14C",
"mass_number": 14,
"atomic_mass_and_uncertainty_u": "14.00324198862 ± 0.00000000403",
"half_life_and_uncertainty": "5.70 ky ± 0.03",
"decay_modes": "β-=100%",
"discovery_year": "1936",
"specific_activity_bq_per_g": "165721258546.73",
"specific_activity_bq_per_g_value": 165721258546.73,
"half_life_chemlin": "5700(30) years",
"chemlin_url": "https://www.chemlin.org/isotope/carbon-14",
"isomer_resolution": {
"wanted_nuclide": "C-14",
"expected_half_life_days": 2081925.0,
"attempted_slugs": [
"14"
],
"attempted_urls": [
"https://www.chemlin.org/isotope/carbon-14"
],
"strategy": "half_life_agrees_with_pubchem",
"selected_slug": "carbon-14",
"selected_half_life": "5700(30) years",
"selected_half_life_days": 2081925.0,
"half_life_ratio_to_pubchem": 1.0,
"alternates": []
},
"symbol": "C",
"isomeric_state": "",
"metastable": false
},
"https://w3id.org/chemrof/nucleon_number": {
"rdfs:label": "nucleon number",
"@value": [
14
],
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "isotope.mass_number"
}
},
"https://w3id.org/chemrof/symbol": {
"rdfs:label": "symbol",
"@value": [
"C"
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "isotope.symbol"
}
},
"https://w3id.org/chemrof/half_life": {
"rdfs:label": "half life",
"@value": [
5700.0
],
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/YR",
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "isotope.half_life_and_uncertainty"
}
},
"https://w3id.org/chemrof/decay_mode": {
"rdfs:label": "decay mode",
"@value": [
"β-=100%"
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "isotope.decay_modes"
}
},
"https://w3id.org/chemrof/isomeric_smiles_string": {
"rdfs:label": "isomeric smiles string",
"@value": [
"[14CH4]",
"[14C]"
],
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.smiles_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873"
],
"prov:wasDerivedFrom": "pubchem.props.SMILES"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C"
]
},
{
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "smiles_string"
}
]
},
"https://w3id.org/chemrof/has_element": {
"rdfs:label": "has element",
"@value": [
{
"@id": "https://vocab.brightway.dev/flow-objects/fo-30e9695511cfde8c"
}
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "relationships.parent_element_flow_object_id"
}
}
},
"references": [
{
"@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J324.071A",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873;CAS:14762-75-5"
],
"prov:wasDerivedFrom": "pubchem.identifiers[14762-75-5]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=14762-75-5",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://comptox.epa.gov/dashboard/DTXSID20873970",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873;CAS:14762-75-5"
],
"prov:wasDerivedFrom": "pubchem.identifiers[14762-75-5]"
}
},
{
"@id": "https://en.wikipedia.org/wiki/Carbon-14",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C1638",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873;CAS:14762-75-5"
],
"prov:wasDerivedFrom": "pubchem.identifiers[14762-75-5]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/compound/26873",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_compound",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:26873;CAS:14762-75-5"
],
"prov:wasDerivedFrom": "pubchem.by_cas[14762-75-5]"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:36927",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36927"
],
"prov:wasDerivedFrom": "chebi.id"
}
}
],
"prefLabel": [
{
"@value": "Carbon-14",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "bootstrap_labels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "legacy name field"
}
}
],
"@type": [
"https://w3id.org/chemrof/Isotope",
"https://w3id.org/chemrof/Radionuclide"
],
"http://www.w3.org/2004/02/skos/core#definition": [],
"uuid": "08a91e70-3ddc-11dd-9ded-0050c2490048",
"identifier": "08a91e70-3ddc-11dd-9ded-0050c2490048",
"source": "EF 3.1",
"cas_numbers": [
"14762-75-5"
],
"ec_numbers": [],
"context": {
"dimension": "Environmental",
"media": "Water",
"water_body": "Ocean"
},
"synonyms": [],
"lcia_methods": [
{
"method_uuid": "b5c632be-def3-11e6-bf01-fe55135034f3",
"name": "Ionising radiation, human health",
"methodology": "Environmental Footprint",
"impact_category": "Ionizing radiation",
"impact_indicator": "Human exposure efficiency relative to U235",
"characterization_factor": 0.0557
}
],
"unit": "kBq",
"input_datasets": [
"EF 3.1"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-ocea",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloBQ",
"flow_object_id": "fo-349eb32aabc2d9b4",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-11dd-9ded-0050c2490048",
"skos:prefLabel": "carbon-14",
"context": "Emissions/Emissions to water/Emissions to sea water",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloBQ"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "build_concept_associations",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
]
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/df5f3f08-b71d-4816-b861-59604c1e6f11",
"skos:prefLabel": "Carbon-14",
"context": "water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloBQ"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:df5f3f08-b71d-4816-b861-59604c1e6f11",
"Carbon-14",
"ecoinvent-3.11-biosphere-EF-3.1-biosphere"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/df5f3f08-b71d-4816-b861-59604c1e6f11",
"skos:prefLabel": "Carbon-14",
"context": "water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloBQ"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:df5f3f08-b71d-4816-b861-59604c1e6f11",
"Carbon-14",
"ecoinvent-3.8-biosphere-EF-3.1-biosphere.json"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/98077bb1-18d3-5651-a0ce-74289ea96316",
"skos:prefLabel": "Carbon-14",
"context": "emissions to water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloBQ"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9ded-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:98077bb1-18d3-5651-a0ce-74289ea96316",
"Carbon-14",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:14762-75-5",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=13",
"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"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:14762-75-5);flow_object_candidates(1);elementary_candidates(13);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
}
],
"_sources": {
"prefLabel": "normalize_name_case",
"name": "bootstrap_labels",
"synonyms": "bootstrap_labels",
"context": "default_context_mapping",
"context_iri": "default_context_mapping",
"unit_iri": "unit_normalization",
"properties": "link_flows_to_their_substance",
"skos_definition": "enrich_references",
"references": "enrich_references",
"altLabel": "chebi_altlabels",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"14762-75-5": "exactMatch"
},
"_transformed": true,
"_provided": {
"name": "carbon-14",
"synonyms": [
"(14)6C",
"(14)C",
"AC1L1C2B",
"Carbon, isotope of mass 14",
"carbane"
],
"context": [
"Emissions",
"Emissions to water",
"Emissions to sea water"
],
"cas_numbers": [
"14762-75-5"
],
"ec_numbers": [],
"unit": "kBq"
}
}