Nitriles C16, C18/n
Everything that changed this flow. Back to the flow
4aa46af6-31b8-40d6-ac61-4003fb05a2d9
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=nitrilesc16,c18/n||dimension=Environmental > media=Water > water_body=Long-term; cas=68002-65-3; added Common Chemistry CAS names as altLabel: Nitriles, C<sub>16-18</sub>; object_uuid=fo-0ebdd16254486775 |
| cas_match_labels | 1 | consensus_match | group_key=nitrilesc16,c18/n||dimension=Environmental > media=Water > water_body=Long-term; group_sources=['ec_inventory']; cas_sources={'68002-65-3': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-0ebdd16254486775: {'68002-65-3': '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=['68002-65-3']; matched_chebi_ids=[]; candidate_pubchem_cids=[79388]; 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 |
|---|---|---|---|---|---|
| 16,519 | bootstrap_labels | prefLabel | — | [{"@value":"nitriles c16, c18/n","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Bootstrapped prefLabel from legacy name field |
| 16,520 | bootstrap_labels | name | nitriles c16, c18/n | — | Purged legacy name field to enforce prefLabel usage |
| 16,521 | bootstrap_labels | synonyms | ["organic","nitriles,c16-18","nitriles,c16-18thissubstanceisidentifiedbysdasubstancename:c16-c18alkylnitrileandsdarepor… | [] | Removed legacy synonyms field in favor of structured labels |
| 85,536 | 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 |
| 85,537 | 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 |
| 218,761 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,881 | normalize_name_case | prefLabel | [{"@value":"nitriles c16, c18/n","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | [{"@value":"Nitriles C16, C18/n","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 242,713 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 242,714 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=68002-65-3","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['68002-65-3']; matched_chebi_ids=[]; candidate_pubchem_cids=[79388]; 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 |
| 269,885 | consensus_match | altLabel | [] | [{"@value":"Nitriles, C<sub>16-18</sub>","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAt… | group_key=nitrilesc16,c18/n||dimension=Environmental > media=Water > water_body=Long-term; cas=68002-65-3; added Common Chemistry CAS names as altLabel: Nitriles, C<sub>16-18</sub>; object_uuid=fo-0ebdd16254486775 |
| 269,886 | consensus_match | cas_match_labels | — | {"68002-65-3":"exactMatch"} | group_key=nitrilesc16,c18/n||dimension=Environmental > media=Water > water_body=Long-term; group_sources=['ec_inventory']; cas_sources={'68002-65-3': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-0ebdd16254486775: {'68002-65-3': 'exactMatch'} |
| 323,783 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4aa46af6-31b8-… | associations resolved on the elementary layer |
| 400,780 | 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/20260822T0600486828500000/16519 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v0 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v1 |
| ef:activity/change/20260822T0600486828500000/16520 | name | ef:agent/bootstrap_labels | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v1 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v2 |
| ef:activity/change/20260822T0600486828500000/16521 | synonyms | ef:agent/bootstrap_labels | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v2 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v3 |
| ef:activity/change/20260822T0600486828500000/85536 | context | ef:agent/default_context_mapping | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v3 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v4 |
| ef:activity/change/20260822T0600486828500000/85537 | context_iri | ef:agent/default_context_mapping | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v4 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v5 |
| ef:activity/change/20260822T0600486828500000/218761 | unit_iri | ef:agent/unit_normalization | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v5 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v6 |
| ef:activity/change/20260822T0600486828500000/224881 | prefLabel | ef:agent/normalize_name_case | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v6 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v7 |
| ef:activity/change/20260822T0600486828500000/242713 | skos_definition | ef:agent/enrich_references | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v7 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v8 |
| ef:activity/change/20260822T0600486828500000/242714 | references | ef:agent/enrich_references | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v8 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v9 |
| ef:activity/change/20260822T0600486828500000/269885 | altLabel | ef:agent/consensus_match | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v9 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v10 |
| ef:activity/change/20260822T0600486828500000/269886 | cas_match_labels | ef:agent/consensus_match | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v10 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v11 |
| ef:activity/change/20260822T0600486828500000/323783 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v11 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v12 |
| ef:activity/change/20260822T0600486828500000/400780 | types | ef:agent/link_flows_to_their_substance | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v12 | ef:flow/4aa46af6-31b8-40d6-ac61-4003fb05a2d9/v13 |