1,4-dibromobut-2-ene
Everything that changed this flow. Back to the flow
48f16ead-ba7f-4736-ba97-f33d57094180
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 6 | enrich_references, link_flows_to_their_substance, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | the substance's answer, copied onto its flow |
| altLabel | 2 | consensus_match, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| cas_match_labels | 1 | consensus_match | group_key=1,4-dibromobut-2-ene||dimension=Environmental > media=Water > water_body=Long-term; group_sources=['ec_inventory']; cas_sources={'821-06-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-06573aba7deb8fe3: {'821-06-7': '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 fresh water |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 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=['821-06-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[13180, 641245, 5354994]; selected_pubchem_cids=[641245]; 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
19| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 11,481 | bootstrap_labels | prefLabel | — | [{"@value":"1,4-dibromobut-2-ene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | Bootstrapped prefLabel from legacy name field |
| 11,482 | bootstrap_labels | name | 1,4-dibromobut-2-ene | — | Purged legacy name field to enforce prefLabel usage |
| 11,483 | bootstrap_labels | synonyms | ["organic","(e)-1,4-dibromobut-2-ene"] | [] | Removed legacy synonyms field in favor of structured labels |
| 84,634 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 84,635 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 217,146 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 238,103 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 238,104 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 238,105 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J55.489H","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['821-06-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[13180, 641245, 5354994]; selected_pubchem_cids=[641245]; 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 |
| 251,455 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | rdkit_pre_consensus from 'C(/C=C/CBr)Br'; added: molecular_mass, monoisotopic_mass |
| 258,668 | consensus_match | altLabel | [] | [{"@value":"(2<em>E</em>)-1,4-Dibromo-2-butene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","pro… | group_key=1,4-dibromobut-2-ene||dimension=Environmental > media=Water > water_body=Long-term; cas=821-06-7; added Common Chemistry CAS names as altLabel: (2<em>E</em>)-1,4-Dibromo-2-butene, (2E)-1,4-Dibromobut-2-ene, (<em>E</em>)-1,4-Dibromo-2-butene, 1,4-Dibromo-(<em>E</em>)-2-butene, 1,4-Dibromo-2-(<em>E</em>)-butene, 1,4-Dibromo-<em>trans</em>-2-butene, 2-Butene, 1,4-dibromo-, (2<em>E</em>)-, 2-Butene, 1,4-dibromo-, (<em>E</em>)-, 2-Butene, 1,4-dibromo-, <em>trans</em>-, <em>trans</em>-1,4-Dibromo-2-butene; object_uuid=fo-06573aba7deb8fe3 |
| 258,669 | consensus_match | cas_match_labels | — | {"821-06-7":"exactMatch"} | group_key=1,4-dibromobut-2-ene||dimension=Environmental > media=Water > water_body=Long-term; group_sources=['ec_inventory']; cas_sources={'821-06-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-06573aba7deb8fe3: {'821-06-7': 'exactMatch'} |
| 276,632 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '(2E)-1,4-Dibromo-2-butene' |
| 283,254 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | rdkit_post_consensus from 'BrC/C=C/CBr'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,570 | dedupe_altlabels | altLabel | [{"@value":"(2<em>E</em>)-1,4-Dibromo-2-butene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","pro… | [{"@value":"(2E)-1,4-Dibromo-2-butene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttr… | Deduplicated altLabel values and removed entries matching prefLabel |
| 323,324 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/48f16ead-ba7f-… | associations resolved on the elementary layer |
| 390,982 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | typed the way the ontology types it |
| 398,832 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 398,833 | link_flows_to_their_substance | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6Br2"],… | 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/20260820T1812399309960000/11481 | prefLabel | ef:agent/bootstrap_labels | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v0 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v1 |
| ef:activity/change/20260820T1812399309960000/11482 | name | ef:agent/bootstrap_labels | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v1 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v2 |
| ef:activity/change/20260820T1812399309960000/11483 | synonyms | ef:agent/bootstrap_labels | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v2 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v3 |
| ef:activity/change/20260820T1812399309960000/84634 | context | ef:agent/default_context_mapping | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v3 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v4 |
| ef:activity/change/20260820T1812399309960000/84635 | context_iri | ef:agent/default_context_mapping | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v4 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v5 |
| ef:activity/change/20260820T1812399309960000/217146 | unit_iri | ef:agent/unit_normalization | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v5 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v6 |
| ef:activity/change/20260820T1812399309960000/238103 | properties | ef:agent/enrich_references | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v6 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v7 |
| ef:activity/change/20260820T1812399309960000/238104 | skos_definition | ef:agent/enrich_references | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v7 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v8 |
| ef:activity/change/20260820T1812399309960000/238105 | references | ef:agent/enrich_references | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v8 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v9 |
| ef:activity/change/20260820T1812399309960000/251455 | properties | ef:agent/rdkit_pre_consensus | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v9 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v10 |
| ef:activity/change/20260820T1812399309960000/258668 | altLabel | ef:agent/consensus_match | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v10 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v11 |
| ef:activity/change/20260820T1812399309960000/258669 | cas_match_labels | ef:agent/consensus_match | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v11 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v12 |
| ef:activity/change/20260820T1812399309960000/276632 | properties | ef:agent/opsin_iupac | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v12 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v13 |
| ef:activity/change/20260820T1812399309960000/283254 | properties | ef:agent/rdkit_post_consensus | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v13 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v14 |
| ef:activity/change/20260820T1812399309960000/292570 | altLabel | ef:agent/dedupe_altlabels | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v14 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v15 |
| ef:activity/change/20260820T1812399309960000/323324 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v15 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v16 |
| ef:activity/change/20260820T1812399309960000/390982 | properties | ef:agent/normalise_property_values | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v16 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v17 |
| ef:activity/change/20260820T1812399309960000/398832 | types | ef:agent/link_flows_to_their_substance | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v17 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v18 |
| ef:activity/change/20260820T1812399309960000/398833 | properties | ef:agent/link_flows_to_their_substance | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v18 | ef:flow/48f16ead-ba7f-4736-ba97-f33d57094180/v19 |