2-butenedioic Acid (2e)-, Di-c18-22 (even-numbered)-alkyl Esters
Everything that changed this flow. Back to the flow
d76012c1-ffe1-4f70-a8e2-a5a82e59cec4
By field
12 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| altLabel | 2 | consensus_match, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=2-butenedioicacid(2e)-,di-c18-22(even-numbered)-alkylesters||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['ec_inventory']; cas_sources={'68921-53-9': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-4324bcce6c697336: {'68921-53-9': '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 urban air close to ground |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['68921-53-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[6436351]; 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
14| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 569 | bootstrap_labels | prefLabel | — | [{"@value":"2-butenedioic acid (2e)-, di-c18-22 (even-numbered)-alkyl esters","@language":"en","source":{"prov:wasGener… | Bootstrapped prefLabel from legacy name field |
| 570 | bootstrap_labels | name | 2-butenedioic acid (2e)-, di-c18-22 (even-numbered)-alkyl esters | — | Purged legacy name field to enforce prefLabel usage |
| 571 | bootstrap_labels | synonyms | ["organic","2-butenedioicacid(e)-,di-c18-22-alkylesters","radialube7621"] | [] | Removed legacy synonyms field in favor of structured labels |
| 177,368 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 177,369 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 213,529 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,228 | normalize_name_case | prefLabel | [{"@value":"2-butenedioic acid (2e)-, di-c18-22 (even-numbered)-alkyl esters","@language":"en","source":{"prov:wasGener… | [{"@value":"2-butenedioic Acid (2e)-, Di-c18-22 (even-numbered)-alkyl Esters","@language":"en","source":{"prov:wasGener… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 227,716 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 227,717 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=68921-53-9","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['68921-53-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[6436351]; 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 |
| 260,606 | consensus_match | altLabel | [] | [{"@value":"2-Butenedioic acid (2<em>E</em>)-, di-C<sub>18-22</sub>-alkyl esters","@language":"en","source":{"prov:wasG… | group_key=2-butenedioicacid(2e)-,di-c18-22(even-numbered)-alkylesters||dimension=Environmental > media=Water > water_body=Unknown; cas=68921-53-9; added Common Chemistry CAS names as altLabel: 2-Butenedioic acid (2<em>E</em>)-, di-C<sub>18-22</sub>-alkyl esters, 2-Butenedioic acid (<em>E</em>)-, di-C<sub>18-22</sub>-alkyl esters; object_uuid=fo-4324bcce6c697336 |
| 260,607 | consensus_match | cas_match_labels | — | {"68921-53-9":"exactMatch"} | group_key=2-butenedioicacid(2e)-,di-c18-22(even-numbered)-alkylesters||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['ec_inventory']; cas_sources={'68921-53-9': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-4324bcce6c697336: {'68921-53-9': 'exactMatch'} |
| 291,998 | dedupe_altlabels | altLabel | [{"@value":"2-Butenedioic acid (2<em>E</em>)-, di-C<sub>18-22</sub>-alkyl esters","@language":"en","source":{"prov:wasG… | [{"@value":"2-Butenedioic acid (2E)-, di-C18-22-alkyl esters","@language":"en","source":{"prov:wasGeneratedBy":"consens… | Deduplicated altLabel values and removed entries matching prefLabel |
| 369,727 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d76012c1-ffe1-… | associations resolved on the elementary layer |
| 394,413 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ImpreciseChemicalMixture"] | the substance's answer, copied onto its flow |
PROV-O trail
14 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/20260820T0738569779880000/569 | prefLabel | ef:agent/bootstrap_labels | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v0 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v1 |
| ef:activity/change/20260820T0738569779880000/570 | name | ef:agent/bootstrap_labels | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v1 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v2 |
| ef:activity/change/20260820T0738569779880000/571 | synonyms | ef:agent/bootstrap_labels | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v2 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v3 |
| ef:activity/change/20260820T0738569779880000/177368 | context | ef:agent/default_context_mapping | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v3 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v4 |
| ef:activity/change/20260820T0738569779880000/177369 | context_iri | ef:agent/default_context_mapping | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v4 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v5 |
| ef:activity/change/20260820T0738569779880000/213529 | unit_iri | ef:agent/unit_normalization | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v5 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v6 |
| ef:activity/change/20260820T0738569779880000/221228 | prefLabel | ef:agent/normalize_name_case | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v6 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v7 |
| ef:activity/change/20260820T0738569779880000/227716 | skos_definition | ef:agent/enrich_references | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v7 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v8 |
| ef:activity/change/20260820T0738569779880000/227717 | references | ef:agent/enrich_references | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v8 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v9 |
| ef:activity/change/20260820T0738569779880000/260606 | altLabel | ef:agent/consensus_match | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v9 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v10 |
| ef:activity/change/20260820T0738569779880000/260607 | cas_match_labels | ef:agent/consensus_match | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v10 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v11 |
| ef:activity/change/20260820T0738569779880000/291998 | altLabel | ef:agent/dedupe_altlabels | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v11 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v12 |
| ef:activity/change/20260820T0738569779880000/369727 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v12 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v13 |
| ef:activity/change/20260820T0738569779880000/394413 | types | ef:agent/link_flows_to_their_substance | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v13 | ef:flow/d76012c1-ffe1-4f70-a8e2-a5a82e59cec4/v14 |