2,5-dimethylhexa-2,4-diene
Everything that changed this flow. Back to the flow
770fc538-45cc-4408-b9f2-e935f7b4c7f1
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | typed the way the ontology types it |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 10812' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=2,5-dimethylhexa-2,4-diene||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'764-13-6': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-12d70e35b083d6af: {'764-13-6': '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 water > Emissions to sea water |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 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=['764-13-6']; matched_chebi_ids=[]; candidate_pubchem_cids=[12992]; selected_pubchem_cids=[12992]; 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
18| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 15,651 | bootstrap_labels | prefLabel | — | [{"@value":"2,5-dimethylhexa-2,4-diene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAt… | Bootstrapped prefLabel from legacy name field |
| 15,652 | bootstrap_labels | name | 2,5-dimethylhexa-2,4-diene | — | Purged legacy name field to enforce prefLabel usage |
| 15,653 | bootstrap_labels | synonyms | ["2,4-Hexadiene, 2,5-dimethyl-","2,5-DIMETHYL-2,4-HEXADIENE","AC1L20SQ","AC1Q1NUO","Biisobutenyl","Biisocrotyl","Diisoc… | [] | Removed legacy synonyms field in favor of structured labels |
| 120,662 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Ocean"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 120,663 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-ocea | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 218,487 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 241,931 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 241,932 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 241,933 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J34.958E","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['764-13-6']; matched_chebi_ids=[]; candidate_pubchem_cids=[12992]; selected_pubchem_cids=[12992]; 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 |
| 252,571 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | rdkit_pre_consensus from 'CC(=CC=C(C)C)C'; added: molecular_mass, monoisotopic_mass |
| 260,036 | consensus_match | altLabel | [] | [{"@value":"1,1,4,4-Tetramethylbuta-1,3-diene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | group_key=2,5-dimethylhexa-2,4-diene||dimension=Environmental > media=Ground > geography=Agricultural; cas=764-13-6; added Common Chemistry CAS names as altLabel: 1,1,4,4-Tetramethylbuta-1,3-diene, 2,4-Hexadiene, 2,5-dimethyl-, 2,5-Dimethyl-2,4-hexadiene, Biisobutenyl, Biisocrotyl, Diisocrotyl, NSC 10812; object_uuid=fo-12d70e35b083d6af |
| 260,037 | consensus_match | cas_match_labels | — | {"764-13-6":"exactMatch"} | group_key=2,5-dimethylhexa-2,4-diene||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'764-13-6': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-12d70e35b083d6af: {'764-13-6': 'exactMatch'} |
| 277,777 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,5-dimethylhexa-2,4-diene' |
| 284,477 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | rdkit_post_consensus from 'CC(C)=CC=C(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,446 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1,4,4-Tetramethylbuta-1,3-diene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | [{"@value":"1,1,4,4-Tetramethylbuta-1,3-diene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | Removed 1 catalogue altLabel value(s): 'NSC 10812' (registry code) |
| 341,329 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/770fc538-45cc-… | associations resolved on the elementary layer |
| 392,129 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H14"],"a… | typed the way the ontology types it |
| 400,449 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
18 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/20260821T1554374006150000/15651 | prefLabel | ef:agent/bootstrap_labels | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v0 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v1 |
| ef:activity/change/20260821T1554374006150000/15652 | name | ef:agent/bootstrap_labels | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v1 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v2 |
| ef:activity/change/20260821T1554374006150000/15653 | synonyms | ef:agent/bootstrap_labels | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v2 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v3 |
| ef:activity/change/20260821T1554374006150000/120662 | context | ef:agent/default_context_mapping | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v3 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v4 |
| ef:activity/change/20260821T1554374006150000/120663 | context_iri | ef:agent/default_context_mapping | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v4 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v5 |
| ef:activity/change/20260821T1554374006150000/218487 | unit_iri | ef:agent/unit_normalization | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v5 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v6 |
| ef:activity/change/20260821T1554374006150000/241931 | properties | ef:agent/enrich_references | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v6 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v7 |
| ef:activity/change/20260821T1554374006150000/241932 | skos_definition | ef:agent/enrich_references | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v7 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v8 |
| ef:activity/change/20260821T1554374006150000/241933 | references | ef:agent/enrich_references | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v8 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v9 |
| ef:activity/change/20260821T1554374006150000/252571 | properties | ef:agent/rdkit_pre_consensus | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v9 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v10 |
| ef:activity/change/20260821T1554374006150000/260036 | altLabel | ef:agent/consensus_match | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v10 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v11 |
| ef:activity/change/20260821T1554374006150000/260037 | cas_match_labels | ef:agent/consensus_match | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v11 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v12 |
| ef:activity/change/20260821T1554374006150000/277777 | properties | ef:agent/opsin_iupac | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v12 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v13 |
| ef:activity/change/20260821T1554374006150000/284477 | properties | ef:agent/rdkit_post_consensus | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v13 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v14 |
| ef:activity/change/20260821T1554374006150000/290446 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v14 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v15 |
| ef:activity/change/20260821T1554374006150000/341329 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v15 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v16 |
| ef:activity/change/20260821T1554374006150000/392129 | properties | ef:agent/normalise_property_values | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v16 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v17 |
| ef:activity/change/20260821T1554374006150000/400449 | types | ef:agent/link_flows_to_their_substance | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v17 | ef:flow/770fc538-45cc-4408-b9f2-e935f7b4c7f1/v18 |