2-butenedioic Acid (2e)-, Di-c16-18 (even Numbered)-alkyl Esters
Everything that changed this flow. Back to the flow
8c2877e7-b189-4239-8321-294f2ca656ab
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-c16-18(evennumbered)-alkylesters||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['ec_inventory']; cas_sources={'68921-52-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-876be29e7325bf3d: {'68921-52-8': '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 air > Emissions to air, indoor |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['68921-52-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[6437685]; 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 |
|---|---|---|---|---|---|
| 599 | bootstrap_labels | prefLabel | — | [{"@value":"2-butenedioic acid (2e)-, di-c16-18 (even numbered)-alkyl esters","@language":"en","source":{"prov:wasGener… | Bootstrapped prefLabel from legacy name field |
| 600 | bootstrap_labels | name | 2-butenedioic acid (2e)-, di-c16-18 (even numbered)-alkyl esters | — | Purged legacy name field to enforce prefLabel usage |
| 601 | bootstrap_labels | synonyms | ["organic","2-butenedioicacid(e)-,di-c16-18-alkylesters","radialube7620"] | [] | Removed legacy synonyms field in favor of structured labels |
| 133,214 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 133,215 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 213,539 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,238 | normalize_name_case | prefLabel | [{"@value":"2-butenedioic acid (2e)-, di-c16-18 (even numbered)-alkyl esters","@language":"en","source":{"prov:wasGener… | [{"@value":"2-butenedioic Acid (2e)-, Di-c16-18 (even Numbered)-alkyl Esters","@language":"en","source":{"prov:wasGener… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 227,744 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 227,745 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=68921-52-8","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['68921-52-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[6437685]; 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 |
| 260,604 | consensus_match | altLabel | [] | [{"@value":"2-Butenedioic acid (2<em>E</em>)-, di-C<sub>16-18</sub>-alkyl esters","@language":"en","source":{"prov:wasG… | group_key=2-butenedioicacid(2e)-,di-c16-18(evennumbered)-alkylesters||dimension=Environmental > media=Ground > geography=Unknown; cas=68921-52-8; added Common Chemistry CAS names as altLabel: 2-Butenedioic acid (2<em>E</em>)-, di-C<sub>16-18</sub>-alkyl esters, 2-Butenedioic acid (<em>E</em>)-, di-C<sub>16-18</sub>-alkyl esters; object_uuid=fo-876be29e7325bf3d |
| 260,605 | consensus_match | cas_match_labels | — | {"68921-52-8":"exactMatch"} | group_key=2-butenedioicacid(2e)-,di-c16-18(evennumbered)-alkylesters||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['ec_inventory']; cas_sources={'68921-52-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-876be29e7325bf3d: {'68921-52-8': 'exactMatch'} |
| 292,000 | dedupe_altlabels | altLabel | [{"@value":"2-Butenedioic acid (2<em>E</em>)-, di-C<sub>16-18</sub>-alkyl esters","@language":"en","source":{"prov:wasG… | [{"@value":"2-Butenedioic acid (2E)-, di-C16-18-alkyl esters","@language":"en","source":{"prov:wasGeneratedBy":"consens… | Deduplicated altLabel values and removed entries matching prefLabel |
| 347,622 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/8c2877e7-b189-… | associations resolved on the elementary layer |
| 394,423 | 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/20260820T0738569779880000/599 | prefLabel | ef:agent/bootstrap_labels | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v0 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v1 |
| ef:activity/change/20260820T0738569779880000/600 | name | ef:agent/bootstrap_labels | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v1 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v2 |
| ef:activity/change/20260820T0738569779880000/601 | synonyms | ef:agent/bootstrap_labels | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v2 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v3 |
| ef:activity/change/20260820T0738569779880000/133214 | context | ef:agent/default_context_mapping | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v3 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v4 |
| ef:activity/change/20260820T0738569779880000/133215 | context_iri | ef:agent/default_context_mapping | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v4 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v5 |
| ef:activity/change/20260820T0738569779880000/213539 | unit_iri | ef:agent/unit_normalization | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v5 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v6 |
| ef:activity/change/20260820T0738569779880000/221238 | prefLabel | ef:agent/normalize_name_case | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v6 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v7 |
| ef:activity/change/20260820T0738569779880000/227744 | skos_definition | ef:agent/enrich_references | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v7 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v8 |
| ef:activity/change/20260820T0738569779880000/227745 | references | ef:agent/enrich_references | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v8 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v9 |
| ef:activity/change/20260820T0738569779880000/260604 | altLabel | ef:agent/consensus_match | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v9 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v10 |
| ef:activity/change/20260820T0738569779880000/260605 | cas_match_labels | ef:agent/consensus_match | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v10 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v11 |
| ef:activity/change/20260820T0738569779880000/292000 | altLabel | ef:agent/dedupe_altlabels | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v11 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v12 |
| ef:activity/change/20260820T0738569779880000/347622 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v12 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v13 |
| ef:activity/change/20260820T0738569779880000/394423 | types | ef:agent/link_flows_to_their_substance | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v13 | ef:flow/8c2877e7-b189-4239-8321-294f2ca656ab/v14 |