2,2,4(or 2,4,4)-trimethylhexanedinitrile
Everything that changed this flow. Back to the flow
e6b796c8-5e09-49fb-91c6-f94ce727f2bb
By field
12 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| altLabel | 1 | consensus_match | group_key=2,2,4(or2,4,4)-trimethylhexanedinitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=84713-17-7; added Common Chemistry CAS names as altLabel: Hexanedinitrile, 2,2,4(<em>or</em> 2,4,4)-trimethyl-; object_uuid=fo-f8800791cab59f6f |
| cas_match_labels | 1 | consensus_match | group_key=2,2,4(or2,4,4)-trimethylhexanedinitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['ec_inventory']; cas_sources={'84713-17-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-f8800791cab59f6f: {'84713-17-7': '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 air > Emissions to air, unspecified |
| 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 |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['84713-17-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[]; 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
12| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 20,613 | bootstrap_labels | prefLabel | — | [{"@value":"2,2,4(or 2,4,4)-trimethylhexanedinitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_label… | Bootstrapped prefLabel from legacy name field |
| 20,614 | bootstrap_labels | name | 2,2,4(or 2,4,4)-trimethylhexanedinitrile | — | Purged legacy name field to enforce prefLabel usage |
| 20,615 | bootstrap_labels | synonyms | ["organic","2,2,4(or2,4,4)-trimethylhexanedinitrile"] | [] | Removed legacy synonyms field in favor of structured labels |
| 187,918 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 187,919 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 220,005 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 246,199 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 246,200 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=84713-17-7","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['84713-17-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[]; 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 |
| 259,554 | consensus_match | altLabel | [] | [{"@value":"Hexanedinitrile, 2,2,4(<em>or</em> 2,4,4)-trimethyl-","@language":"en","source":{"prov:wasGeneratedBy":"con… | group_key=2,2,4(or2,4,4)-trimethylhexanedinitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=84713-17-7; added Common Chemistry CAS names as altLabel: Hexanedinitrile, 2,2,4(<em>or</em> 2,4,4)-trimethyl-; object_uuid=fo-f8800791cab59f6f |
| 259,555 | consensus_match | cas_match_labels | — | {"84713-17-7":"exactMatch"} | group_key=2,2,4(or2,4,4)-trimethylhexanedinitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['ec_inventory']; cas_sources={'84713-17-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-f8800791cab59f6f: {'84713-17-7': 'exactMatch'} |
| 374,980 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e6b796c8-5e09-… | associations resolved on the elementary layer |
| 402,312 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ImpreciseChemicalMixture"] | the substance's answer, copied onto its flow |
PROV-O trail
12 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/20260821T0609040591070000/20613 | prefLabel | ef:agent/bootstrap_labels | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v0 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v1 |
| ef:activity/change/20260821T0609040591070000/20614 | name | ef:agent/bootstrap_labels | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v1 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v2 |
| ef:activity/change/20260821T0609040591070000/20615 | synonyms | ef:agent/bootstrap_labels | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v2 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v3 |
| ef:activity/change/20260821T0609040591070000/187918 | context | ef:agent/default_context_mapping | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v3 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v4 |
| ef:activity/change/20260821T0609040591070000/187919 | context_iri | ef:agent/default_context_mapping | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v4 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v5 |
| ef:activity/change/20260821T0609040591070000/220005 | unit_iri | ef:agent/unit_normalization | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v5 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v6 |
| ef:activity/change/20260821T0609040591070000/246199 | skos_definition | ef:agent/enrich_references | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v6 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v7 |
| ef:activity/change/20260821T0609040591070000/246200 | references | ef:agent/enrich_references | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v7 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v8 |
| ef:activity/change/20260821T0609040591070000/259554 | altLabel | ef:agent/consensus_match | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v8 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v9 |
| ef:activity/change/20260821T0609040591070000/259555 | cas_match_labels | ef:agent/consensus_match | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v9 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v10 |
| ef:activity/change/20260821T0609040591070000/374980 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v10 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v11 |
| ef:activity/change/20260821T0609040591070000/402312 | types | ef:agent/link_flows_to_their_substance | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v11 | ef:flow/e6b796c8-5e09-49fb-91c6-f94ce727f2bb/v12 |