2,2',4,4'-tetrachlorobiphenyl
Everything that changed this flow. Back to the flow
0750552d-917f-4fd1-842b-386bd7f0fb20
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 | 3 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'CB 47' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=2,2',4,4'-tetrachlorobiphenyl||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'2437-79-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-37b0d5847f35cbed: {'2437-79-8': '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 soil > Emissions to agricultural soil |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 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=['2437-79-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_34204']; candidate_pubchem_cids=[17097, 53412432]; selected_pubchem_cids=[17097]; 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
20| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 5,884 | bootstrap_labels | prefLabel | — | [{"@value":"2,2',4,4'-tetrachlorobiphenyl","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wa… | Bootstrapped prefLabel from legacy name field |
| 5,885 | bootstrap_labels | name | 2,2',4,4'-tetrachlorobiphenyl | — | Purged legacy name field to enforce prefLabel usage |
| 5,886 | bootstrap_labels | synonyms | ["1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","2,2',4,4'-TeCB","2,2',4,4'-Tetrachloro-1,1'-biphenyl","2,2',4,4'-Tetrachlorod… | [] | Removed legacy synonyms field in favor of structured labels |
| 31,088 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 31,089 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 215,305 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 232,839 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 232,840 | enrich_references | skos_definition | — | [{"@value":"A tetrachlorobiphenyl that is biphenyl in which each of the phenyl groups is substituted at positions 2 and… | Merged ChEBI/PubChem definitions into skos:definition |
| 232,841 | enrich_references | references | [] | [{"@id":"beilstein:2052543","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":… | Added references with provenance; cas_numbers=['2437-79-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_34204']; candidate_pubchem_cids=[17097, 53412432]; selected_pubchem_cids=[17097]; 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 |
| 249,945 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | rdkit_pre_consensus from 'C1=CC(=C(C=C1Cl)Cl)C2=C(C=C(C=C2)Cl)Cl'; added: monoisotopic_mass |
| 255,117 | chebi_altlabels | altLabel | [] | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 259,427 | consensus_match | altLabel | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | group_key=2,2',4,4'-tetrachlorobiphenyl||dimension=Environmental > media=Ground > geography=Agricultural; cas=2437-79-8; added Common Chemistry CAS names as altLabel: 1,1′-Biphenyl, 2,2′,4,4′-tetrachloro-, 2,2′,4,4′-Tetrachloro-1,1′-biphenyl, 2,2′,4,4′-Tetrachlorobiphenyl, 2,2′,4,4′-Tetrachlorodiphenyl, Biphenyl, 2,2′,4,4′-tetrachloro-, CB 47; object_uuid=fo-37b0d5847f35cbed |
| 259,428 | consensus_match | cas_match_labels | — | {"2437-79-8":"exactMatch"} | group_key=2,2',4,4'-tetrachlorobiphenyl||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'2437-79-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-37b0d5847f35cbed: {'2437-79-8': 'exactMatch'} |
| 275,078 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2',4,4'-tetrachlorobiphenyl' |
| 281,568 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | rdkit_post_consensus from 'Clc1ccc(-c2ccc(Cl)cc2Cl)c(Cl)c1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,446 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Removed 1 catalogue altLabel value(s): 'CB 47' (grade code) |
| 296,576 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0750552d-917f-… | associations resolved on the elementary layer |
| 389,381 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | typed the way the ontology types it |
| 396,509 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 396,510 | 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
20 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/20260821T0609040591070000/5884 | prefLabel | ef:agent/bootstrap_labels | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v0 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v1 |
| ef:activity/change/20260821T0609040591070000/5885 | name | ef:agent/bootstrap_labels | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v1 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v2 |
| ef:activity/change/20260821T0609040591070000/5886 | synonyms | ef:agent/bootstrap_labels | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v2 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v3 |
| ef:activity/change/20260821T0609040591070000/31088 | context | ef:agent/default_context_mapping | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v3 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v4 |
| ef:activity/change/20260821T0609040591070000/31089 | context_iri | ef:agent/default_context_mapping | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v4 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v5 |
| ef:activity/change/20260821T0609040591070000/215305 | unit_iri | ef:agent/unit_normalization | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v5 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v6 |
| ef:activity/change/20260821T0609040591070000/232839 | properties | ef:agent/enrich_references | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v6 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v7 |
| ef:activity/change/20260821T0609040591070000/232840 | skos_definition | ef:agent/enrich_references | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v7 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v8 |
| ef:activity/change/20260821T0609040591070000/232841 | references | ef:agent/enrich_references | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v8 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v9 |
| ef:activity/change/20260821T0609040591070000/249945 | properties | ef:agent/rdkit_pre_consensus | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v9 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v10 |
| ef:activity/change/20260821T0609040591070000/255117 | altLabel | ef:agent/chebi_altlabels | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v10 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v11 |
| ef:activity/change/20260821T0609040591070000/259427 | altLabel | ef:agent/consensus_match | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v11 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v12 |
| ef:activity/change/20260821T0609040591070000/259428 | cas_match_labels | ef:agent/consensus_match | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v12 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v13 |
| ef:activity/change/20260821T0609040591070000/275078 | properties | ef:agent/opsin_iupac | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v13 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v14 |
| ef:activity/change/20260821T0609040591070000/281568 | properties | ef:agent/rdkit_post_consensus | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v14 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v15 |
| ef:activity/change/20260821T0609040591070000/288446 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v15 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v16 |
| ef:activity/change/20260821T0609040591070000/296576 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v16 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v17 |
| ef:activity/change/20260821T0609040591070000/389381 | properties | ef:agent/normalise_property_values | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v17 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v18 |
| ef:activity/change/20260821T0609040591070000/396509 | types | ef:agent/link_flows_to_their_substance | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v18 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v19 |
| ef:activity/change/20260821T0609040591070000/396510 | roles | ef:agent/link_flows_to_their_substance | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v19 | ef:flow/0750552d-917f-4fd1-842b-386bd7f0fb20/v20 |