PCB-1260
Everything that changed this flow. Back to the flow
fe0acd60-3ddc-11dd-b163-0050c2490048
By field
12 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 2 catalogue altLabel value(s): 'Aroclor 1260' (trade name), 'PCB 1260' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=pcb-1260||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['pubchem']; cas_sources={'11096-82-5': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-433356b79b431c5a: {'11096-82-5': 'exactMatch'} |
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['11096-82-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[38018, 163724]; selected_pubchem_cids=[]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
13| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 8,555 | bootstrap_labels | prefLabel | — | [{"@value":"PCB-1260","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse… | Bootstrapped prefLabel from legacy name field |
| 8,556 | bootstrap_labels | name | PCB-1260 | — | Purged legacy name field to enforce prefLabel usage |
| 8,557 | bootstrap_labels | synonyms | ["1,1'-Biphenyl, 2,2',3,3',4,4'-hexachloro-","1,2,3-trichloro-4-(2,3,4-trichlorophenyl)benzene","2,2',3,3',4,4'-HEXACHL… | [] | Removed legacy synonyms field in favor of structured labels |
| 211,936 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 211,937 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 216,186 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 235,356 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 235,357 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=11096-82-5","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['11096-82-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[38018, 163724]; selected_pubchem_cids=[]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 270,379 | consensus_match | altLabel | [] | [{"@value":"Aroclor 1260","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"co… | group_key=pcb-1260||dimension=Environmental > media=Water > water_body=Unknown; cas=11096-82-5; added Common Chemistry CAS names as altLabel: Aroclor 1260, PCB 1260; object_uuid=fo-433356b79b431c5a |
| 270,380 | consensus_match | cas_match_labels | — | {"11096-82-5":"exactMatch"} | group_key=pcb-1260||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['pubchem']; cas_sources={'11096-82-5': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-433356b79b431c5a: {'11096-82-5': 'exactMatch'} |
| 289,022 | strip_catalogue_altlabels | altLabel | [{"@value":"Aroclor 1260","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"co… | [] | Removed 2 catalogue altLabel value(s): 'Aroclor 1260' (trade name), 'PCB 1260' (grade code) |
| 387,010 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/fe0acd60-3ddc-… | associations resolved on the elementary layer |
| 397,680 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ImpreciseChemicalMixture"] | the substance's answer, copied onto its flow |
PROV-O trail
13 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20260822T0600486828500000/8555 | prefLabel | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v0 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v1 |
| ef:activity/change/20260822T0600486828500000/8556 | name | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v1 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v2 |
| ef:activity/change/20260822T0600486828500000/8557 | synonyms | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v2 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v3 |
| ef:activity/change/20260822T0600486828500000/211936 | context | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v3 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v4 |
| ef:activity/change/20260822T0600486828500000/211937 | context_iri | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v4 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v5 |
| ef:activity/change/20260822T0600486828500000/216186 | unit_iri | ef:agent/unit_normalization | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v5 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v6 |
| ef:activity/change/20260822T0600486828500000/235356 | skos_definition | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v6 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v7 |
| ef:activity/change/20260822T0600486828500000/235357 | references | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v7 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v8 |
| ef:activity/change/20260822T0600486828500000/270379 | altLabel | ef:agent/consensus_match | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v8 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v9 |
| ef:activity/change/20260822T0600486828500000/270380 | cas_match_labels | ef:agent/consensus_match | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v9 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v10 |
| ef:activity/change/20260822T0600486828500000/289022 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v10 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v11 |
| ef:activity/change/20260822T0600486828500000/387010 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v11 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v12 |
| ef:activity/change/20260822T0600486828500000/397680 | types | ef:agent/link_flows_to_their_substance | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v12 | ef:flow/fe0acd60-3ddc-11dd-b163-0050c2490048/v13 |