N-c12-18-(even Numbered)-alkyl-1-c12-18-(even Numbered)-amine
Everything that changed this flow. Back to the flow
4d7a3213-651c-45e5-88c4-0550899d3de8
By field
12 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| altLabel | 1 | consensus_match | group_key=n-c12-18-(evennumbered)-alkyl-1-c12-18-(evennumbered)-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=68153-95-7; added Common Chemistry CAS names as altLabel: Amines, di-C<sub>12-18</sub>-alkyl; object_uuid=fo-b20a450e5e636c31 |
| cas_match_labels | 1 | consensus_match | group_key=n-c12-18-(evennumbered)-alkyl-1-c12-18-(evennumbered)-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory']; cas_sources={'68153-95-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b20a450e5e636c31: {'68153-95-7': '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 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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['68153-95-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[109642]; 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
13| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 12,639 | bootstrap_labels | prefLabel | — | [{"@value":"n-c12-18-(even numbered)-alkyl-1-c12-18-(even numbered)-amine","@language":"en","source":{"prov:wasGenerate… | Bootstrapped prefLabel from legacy name field |
| 12,640 | bootstrap_labels | name | n-c12-18-(even numbered)-alkyl-1-c12-18-(even numbered)-amine | — | Purged legacy name field to enforce prefLabel usage |
| 12,641 | bootstrap_labels | synonyms | ["organic","amines,di-c12-18-alkyl","amines,di-c12-18-alkylthissubstanceisidentifiedbysdasubstancename:c12-c18dialkylam… | [] | Removed legacy synonyms field in favor of structured labels |
| 87,206 | 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 |
| 87,207 | 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 |
| 217,521 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,027 | normalize_name_case | prefLabel | [{"@value":"n-c12-18-(even numbered)-alkyl-1-c12-18-(even numbered)-amine","@language":"en","source":{"prov:wasGenerate… | [{"@value":"N-c12-18-(even Numbered)-alkyl-1-c12-18-(even Numbered)-amine","@language":"en","source":{"prov:wasGenerate… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 239,188 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 239,189 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=68153-95-7","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['68153-95-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[109642]; 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 |
| 269,510 | consensus_match | altLabel | [] | [{"@value":"Amines, di-C<sub>12-18</sub>-alkyl","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","pro… | group_key=n-c12-18-(evennumbered)-alkyl-1-c12-18-(evennumbered)-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=68153-95-7; added Common Chemistry CAS names as altLabel: Amines, di-C<sub>12-18</sub>-alkyl; object_uuid=fo-b20a450e5e636c31 |
| 269,511 | consensus_match | cas_match_labels | — | {"68153-95-7":"exactMatch"} | group_key=n-c12-18-(evennumbered)-alkyl-1-c12-18-(evennumbered)-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory']; cas_sources={'68153-95-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b20a450e5e636c31: {'68153-95-7': 'exactMatch'} |
| 324,619 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d7a3213-651c-… | associations resolved on the elementary layer |
| 399,286 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ImpreciseChemicalMixture"] | the substance's answer, copied onto its flow |
PROV-O trail
13 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/20260822T0600486828500000/12639 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v0 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v1 |
| ef:activity/change/20260822T0600486828500000/12640 | name | ef:agent/bootstrap_labels | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v1 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v2 |
| ef:activity/change/20260822T0600486828500000/12641 | synonyms | ef:agent/bootstrap_labels | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v2 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v3 |
| ef:activity/change/20260822T0600486828500000/87206 | context | ef:agent/default_context_mapping | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v3 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v4 |
| ef:activity/change/20260822T0600486828500000/87207 | context_iri | ef:agent/default_context_mapping | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v4 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v5 |
| ef:activity/change/20260822T0600486828500000/217521 | unit_iri | ef:agent/unit_normalization | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v5 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v6 |
| ef:activity/change/20260822T0600486828500000/224027 | prefLabel | ef:agent/normalize_name_case | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v6 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v7 |
| ef:activity/change/20260822T0600486828500000/239188 | skos_definition | ef:agent/enrich_references | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v7 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v8 |
| ef:activity/change/20260822T0600486828500000/239189 | references | ef:agent/enrich_references | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v8 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v9 |
| ef:activity/change/20260822T0600486828500000/269510 | altLabel | ef:agent/consensus_match | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v9 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v10 |
| ef:activity/change/20260822T0600486828500000/269511 | cas_match_labels | ef:agent/consensus_match | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v10 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v11 |
| ef:activity/change/20260822T0600486828500000/324619 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v11 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v12 |
| ef:activity/change/20260822T0600486828500000/399286 | types | ef:agent/link_flows_to_their_substance | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v12 | ef:flow/4d7a3213-651c-45e5-88c4-0550899d3de8/v13 |