2,2',4,4',6,6'-hexachlorobiphenyl
Everything that changed this flow. Back to the flow
0c642913-ba9e-44b3-b783-927232d441f4
By field
14 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | typed the way the ontology types it |
| altLabel | 2 | chebi_altlabels, consensus_match | group_key=2,2',4,4',6,6'-hexachlorobiphenyl||dimension=Environmental > media=Air > strata=Long-term; cas=33979-03-2; added Common Chemistry CAS names as altLabel: 1,1′-Biphenyl, 2,2′,4,4′,6,6′-hexachloro-, 2,2′,4,4′,6,6′-HCB, 2,2′,4,4′,6,6′-Hexachloro-1,1′-biphenyl, 2,2′,4,4′,6,6′-Hexachlorobiphenyl, 2,2′,4,4′,6,6′-Hexachlorodiphenyl, 2,4,6,2′,4′,6′-Hexachlorobiphenyl, Biphenyl, 2,2′,4,4′,6,6′-hexachloro-; object_uuid=fo-41c990aac26b82dd |
| cas_match_labels | 1 | consensus_match | group_key=2,2',4,4',6,6'-hexachlorobiphenyl||dimension=Environmental > media=Air > strata=Long-term; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'33979-03-2': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-41c990aac26b82dd: {'33979-03-2': '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 air > Emissions to air, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, 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=['33979-03-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_34203']; candidate_pubchem_cids=[36647, 158025138]; selected_pubchem_cids=[36647]; 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 |
| roles | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| 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
19| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 11,031 | bootstrap_labels | prefLabel | — | [{"@value":"2,2',4,4',6,6'-hexachlorobiphenyl","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pro… | Bootstrapped prefLabel from legacy name field |
| 11,032 | bootstrap_labels | name | 2,2',4,4',6,6'-hexachlorobiphenyl | — | Purged legacy name field to enforce prefLabel usage |
| 11,033 | bootstrap_labels | synonyms | ["1,1'-Biphenyl, 2,2',4,4',6,6'-hexachloro-","1,3,5-trichloro-2-(2,4,6-trichlorophenyl)benzene","2,2',4,4',6,6'-Hcb","2… | [] | Removed legacy synonyms field in favor of structured labels |
| 43,788 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 43,789 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 216,997 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 237,680 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 237,681 | enrich_references | skos_definition | — | [{"@value":"A hexachlorobiphenyl that is biphenyl in which both of the phenyl rings are substituted at positons 2, 4, a… | Merged ChEBI/PubChem definitions into skos:definition |
| 237,682 | enrich_references | references | [] | [{"@id":"beilstein:2058693","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":… | Added references with provenance; cas_numbers=['33979-03-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_34203']; candidate_pubchem_cids=[36647, 158025138]; selected_pubchem_cids=[36647]; 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 |
| 251,332 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | rdkit_pre_consensus from 'C1=C(C=C(C(=C1Cl)C2=C(C=C(C=C2Cl)Cl)Cl)Cl)Cl'; added: monoisotopic_mass |
| 255,929 | chebi_altlabels | altLabel | [] | [{"@value":"2,2',4,4',6,6'-Hcb","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedT… | Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 259,425 | consensus_match | altLabel | [{"@value":"2,2',4,4',6,6'-Hcb","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedT… | [{"@value":"2,2',4,4',6,6'-Hcb","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedT… | group_key=2,2',4,4',6,6'-hexachlorobiphenyl||dimension=Environmental > media=Air > strata=Long-term; cas=33979-03-2; added Common Chemistry CAS names as altLabel: 1,1′-Biphenyl, 2,2′,4,4′,6,6′-hexachloro-, 2,2′,4,4′,6,6′-HCB, 2,2′,4,4′,6,6′-Hexachloro-1,1′-biphenyl, 2,2′,4,4′,6,6′-Hexachlorobiphenyl, 2,2′,4,4′,6,6′-Hexachlorodiphenyl, 2,4,6,2′,4′,6′-Hexachlorobiphenyl, Biphenyl, 2,2′,4,4′,6,6′-hexachloro-; object_uuid=fo-41c990aac26b82dd |
| 259,426 | consensus_match | cas_match_labels | — | {"33979-03-2":"exactMatch"} | group_key=2,2',4,4',6,6'-hexachlorobiphenyl||dimension=Environmental > media=Air > strata=Long-term; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'33979-03-2': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-41c990aac26b82dd: {'33979-03-2': 'exactMatch'} |
| 276,512 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2',4,4',6,6'-hexachlorobiphenyl' |
| 283,121 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | rdkit_post_consensus from 'Clc1cc(Cl)c(-c2c(Cl)cc(Cl)cc2Cl)c(Cl)c1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 302,913 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0c642913-ba9e-… | associations resolved on the elementary layer |
| 390,863 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H4Cl6"]… | typed the way the ontology types it |
| 398,657 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 398,658 | link_flows_to_their_substance | roles | — | [{"@id":"http://purl.obolibrary.org/obo/CHEBI_78298","rdfs:label":"environmental contaminant","http://www.w3.org/2004/0… | the substance's answer, copied onto its flow |
PROV-O trail
19 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/20260820T1812399309960000/11031 | prefLabel | ef:agent/bootstrap_labels | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v0 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v1 |
| ef:activity/change/20260820T1812399309960000/11032 | name | ef:agent/bootstrap_labels | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v1 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v2 |
| ef:activity/change/20260820T1812399309960000/11033 | synonyms | ef:agent/bootstrap_labels | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v2 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v3 |
| ef:activity/change/20260820T1812399309960000/43788 | context | ef:agent/default_context_mapping | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v3 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v4 |
| ef:activity/change/20260820T1812399309960000/43789 | context_iri | ef:agent/default_context_mapping | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v4 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v5 |
| ef:activity/change/20260820T1812399309960000/216997 | unit_iri | ef:agent/unit_normalization | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v5 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v6 |
| ef:activity/change/20260820T1812399309960000/237680 | properties | ef:agent/enrich_references | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v6 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v7 |
| ef:activity/change/20260820T1812399309960000/237681 | skos_definition | ef:agent/enrich_references | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v7 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v8 |
| ef:activity/change/20260820T1812399309960000/237682 | references | ef:agent/enrich_references | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v8 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v9 |
| ef:activity/change/20260820T1812399309960000/251332 | properties | ef:agent/rdkit_pre_consensus | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v9 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v10 |
| ef:activity/change/20260820T1812399309960000/255929 | altLabel | ef:agent/chebi_altlabels | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v10 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v11 |
| ef:activity/change/20260820T1812399309960000/259425 | altLabel | ef:agent/consensus_match | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v11 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v12 |
| ef:activity/change/20260820T1812399309960000/259426 | cas_match_labels | ef:agent/consensus_match | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v12 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v13 |
| ef:activity/change/20260820T1812399309960000/276512 | properties | ef:agent/opsin_iupac | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v13 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v14 |
| ef:activity/change/20260820T1812399309960000/283121 | properties | ef:agent/rdkit_post_consensus | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v14 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v15 |
| ef:activity/change/20260820T1812399309960000/302913 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v15 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v16 |
| ef:activity/change/20260820T1812399309960000/390863 | properties | ef:agent/normalise_property_values | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v16 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v17 |
| ef:activity/change/20260820T1812399309960000/398657 | types | ef:agent/link_flows_to_their_substance | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v17 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v18 |
| ef:activity/change/20260820T1812399309960000/398658 | roles | ef:agent/link_flows_to_their_substance | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v18 | ef:flow/0c642913-ba9e-44b3-b783-927232d441f4/v19 |