N,n,n-trimethyl-c20-22-(even Numbered)-alkyl-1-aminium Chloride
Everything that changed this flow. Back to the flow
5d106b40-63d3-47b4-89d4-ad6ab466f13a
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=n,n,n-trimethyl-c20-22-(evennumbered)-alkyl-1-aminiumchloride||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory']; cas_sources={'68607-24-9': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b2a03fea4b3f4642: {'68607-24-9': '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 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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['68607-24-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[134813759]; 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 |
|---|---|---|---|---|---|
| 5,304 | bootstrap_labels | prefLabel | — | [{"@value":"n,n,n-trimethyl-c20-22-(even numbered)-alkyl-1-aminium chloride","@language":"en","source":{"prov:wasGenera… | Bootstrapped prefLabel from legacy name field |
| 5,305 | bootstrap_labels | name | n,n,n-trimethyl-c20-22-(even numbered)-alkyl-1-aminium chloride | — | Purged legacy name field to enforce prefLabel usage |
| 5,306 | bootstrap_labels | synonyms | ["organic","quaternaryammoniumcompounds,c20-22-alkyltrimethyl,chlorides","microcarequatbhq"] | [] | Removed legacy synonyms field in favor of structured labels |
| 105,032 | 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) |
| 105,033 | 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) |
| 215,110 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,317 | normalize_name_case | prefLabel | [{"@value":"n,n,n-trimethyl-c20-22-(even numbered)-alkyl-1-aminium chloride","@language":"en","source":{"prov:wasGenera… | [{"@value":"N,n,n-trimethyl-c20-22-(even Numbered)-alkyl-1-aminium Chloride","@language":"en","source":{"prov:wasGenera… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 232,279 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 232,280 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=68607-24-9","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['68607-24-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[134813759]; 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 |
| 269,168 | consensus_match | altLabel | [] | [{"@value":"C<sub>20-22</sub>-alkyltrimethylammonium chlorides","@language":"en","source":{"prov:wasGeneratedBy":"conse… | group_key=n,n,n-trimethyl-c20-22-(evennumbered)-alkyl-1-aminiumchloride||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=68607-24-9; added Common Chemistry CAS names as altLabel: C<sub>20-22</sub>-alkyltrimethylammonium chlorides, Genamin BTLF, Genamin KDMF, Lipoquad 22-80, Quaternary ammonium compounds, C<sub>20-22</sub>-alkyltrimethyl, chlorides, Tetraalkylammonium compounds, C<sub>20-22</sub>-alkyltrimethyl, chlorides; object_uuid=fo-b2a03fea4b3f4642 |
| 269,169 | consensus_match | cas_match_labels | — | {"68607-24-9":"exactMatch"} | group_key=n,n,n-trimethyl-c20-22-(evennumbered)-alkyl-1-aminiumchloride||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory']; cas_sources={'68607-24-9': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b2a03fea4b3f4642: {'68607-24-9': 'exactMatch'} |
| 292,253 | dedupe_altlabels | altLabel | [{"@value":"C<sub>20-22</sub>-alkyltrimethylammonium chlorides","@language":"en","source":{"prov:wasGeneratedBy":"conse… | [{"@value":"C20-22-alkyltrimethylammonium chlorides","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match"… | Deduplicated altLabel values and removed entries matching prefLabel |
| 333,514 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/5d106b40-63d3-… | associations resolved on the elementary layer |
| 396,285 | 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/20260822T0600486828500000/5304 | prefLabel | ef:agent/bootstrap_labels | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v0 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v1 |
| ef:activity/change/20260822T0600486828500000/5305 | name | ef:agent/bootstrap_labels | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v1 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v2 |
| ef:activity/change/20260822T0600486828500000/5306 | synonyms | ef:agent/bootstrap_labels | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v2 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v3 |
| ef:activity/change/20260822T0600486828500000/105032 | context | ef:agent/default_context_mapping | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v3 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v4 |
| ef:activity/change/20260822T0600486828500000/105033 | context_iri | ef:agent/default_context_mapping | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v4 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v5 |
| ef:activity/change/20260822T0600486828500000/215110 | unit_iri | ef:agent/unit_normalization | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v5 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v6 |
| ef:activity/change/20260822T0600486828500000/222317 | prefLabel | ef:agent/normalize_name_case | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v6 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v7 |
| ef:activity/change/20260822T0600486828500000/232279 | skos_definition | ef:agent/enrich_references | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v7 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v8 |
| ef:activity/change/20260822T0600486828500000/232280 | references | ef:agent/enrich_references | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v8 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v9 |
| ef:activity/change/20260822T0600486828500000/269168 | altLabel | ef:agent/consensus_match | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v9 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v10 |
| ef:activity/change/20260822T0600486828500000/269169 | cas_match_labels | ef:agent/consensus_match | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v10 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v11 |
| ef:activity/change/20260822T0600486828500000/292253 | altLabel | ef:agent/dedupe_altlabels | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v11 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v12 |
| ef:activity/change/20260822T0600486828500000/333514 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v12 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v13 |
| ef:activity/change/20260822T0600486828500000/396285 | types | ef:agent/link_flows_to_their_substance | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v13 | ef:flow/5d106b40-63d3-47b4-89d4-ad6ab466f13a/v14 |