2,6-Dimethyl-1,4-dinitrosopiperazine
Everything that changed this flow. Back to the flow
92397fa4-8131-41aa-9d25-21cf5286b1a7
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 6 | enrich_references, link_flows_to_their_substance, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | the substance's answer, copied onto its flow |
| altLabel | 2 | consensus_match | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added Common Chemistry CAS names as altLabel: 2,6-Dimethyldinitrosopiperazine, Piperazine, 2,6-dimethyl-1,4-dinitroso-; object_uuid=fo-db585212b776ed3c |
| prefLabel | 2 | bootstrap_labels, consensus_match | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; relationship_class=exact_match; candidate_name=2,6-Dimethyl-1,4-dinitrosopiperazine; cas=55380-34-2; sources=['common_chemistry', 'pubchem']; reason=normalized names match; object_uuid=fo-db585212b776ed3c |
| cas_match_labels | 1 | consensus_match | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['pubchem']; cas_sources={'55380-34-2': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-db585212b776ed3c: {'55380-34-2': '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=['55380-34-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[41432]; selected_pubchem_cids=[41432]; 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
20| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 24,262 | bootstrap_labels | prefLabel | — | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pro… | Bootstrapped prefLabel from legacy name field |
| 24,263 | bootstrap_labels | name | 2,6-dime-n,n'-dinitrosopiperazine | — | Purged legacy name field to enforce prefLabel usage |
| 24,264 | bootstrap_labels | synonyms | ["1,4-Dinitroso-2,6-dimethylpiperazine","2,6-Dimethyl-1,4-dinitrosopiperazine","2,6-Dimethyl-dnpz","2,6-Dimethyldinitro… | [] | Removed legacy synonyms field in favor of structured labels |
| 136,618 | 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 |
| 136,619 | 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 |
| 215,330 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 232,912 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 232,913 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 232,914 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J1.071E","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['55380-34-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[41432]; selected_pubchem_cids=[41432]; 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 |
| 249,968 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | rdkit_pre_consensus from 'CC1CN(CC(N1N=O)C)N=O'; added: molecular_mass, monoisotopic_mass |
| 260,117 | consensus_match | prefLabel | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pro… | [{"@value":"2,6-Dimethyl-1,4-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","p… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; relationship_class=exact_match; candidate_name=2,6-Dimethyl-1,4-dinitrosopiperazine; cas=55380-34-2; sources=['common_chemistry', 'pubchem']; reason=normalized names match; object_uuid=fo-db585212b776ed3c |
| 260,118 | consensus_match | altLabel | [] | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added current EF name as altLabel when prefLabel differs; object_uuid=fo-db585212b776ed3c |
| 260,120 | consensus_match | altLabel | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added Common Chemistry CAS names as altLabel: 2,6-Dimethyldinitrosopiperazine, Piperazine, 2,6-dimethyl-1,4-dinitroso-; object_uuid=fo-db585212b776ed3c |
| 260,121 | consensus_match | cas_match_labels | — | {"55380-34-2":"exactMatch"} | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['pubchem']; cas_sources={'55380-34-2': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-db585212b776ed3c: {'55380-34-2': 'exactMatch'} |
| 275,099 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,6-Dimethyl-1,4-dinitrosopiperazine' |
| 281,591 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | rdkit_post_consensus from 'CC1CN(N=O)CC(C)N1N=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 349,298 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/92397fa4-8131-… | associations resolved on the elementary layer |
| 389,400 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | typed the way the ontology types it |
| 396,538 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 396,539 | link_flows_to_their_substance | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | the substance's answer, copied onto its flow |
PROV-O trail
20 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/20260821T0609040591070000/24262 | prefLabel | ef:agent/bootstrap_labels | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v0 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v1 |
| ef:activity/change/20260821T0609040591070000/24263 | name | ef:agent/bootstrap_labels | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v1 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v2 |
| ef:activity/change/20260821T0609040591070000/24264 | synonyms | ef:agent/bootstrap_labels | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v2 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v3 |
| ef:activity/change/20260821T0609040591070000/136618 | context | ef:agent/default_context_mapping | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v3 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v4 |
| ef:activity/change/20260821T0609040591070000/136619 | context_iri | ef:agent/default_context_mapping | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v4 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v5 |
| ef:activity/change/20260821T0609040591070000/215330 | unit_iri | ef:agent/unit_normalization | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v5 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v6 |
| ef:activity/change/20260821T0609040591070000/232912 | properties | ef:agent/enrich_references | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v6 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v7 |
| ef:activity/change/20260821T0609040591070000/232913 | skos_definition | ef:agent/enrich_references | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v7 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v8 |
| ef:activity/change/20260821T0609040591070000/232914 | references | ef:agent/enrich_references | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v8 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v9 |
| ef:activity/change/20260821T0609040591070000/249968 | properties | ef:agent/rdkit_pre_consensus | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v9 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v10 |
| ef:activity/change/20260821T0609040591070000/260117 | prefLabel | ef:agent/consensus_match | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v10 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v11 |
| ef:activity/change/20260821T0609040591070000/260118 | altLabel | ef:agent/consensus_match | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v11 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v12 |
| ef:activity/change/20260821T0609040591070000/260120 | altLabel | ef:agent/consensus_match | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v12 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v13 |
| ef:activity/change/20260821T0609040591070000/260121 | cas_match_labels | ef:agent/consensus_match | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v13 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v14 |
| ef:activity/change/20260821T0609040591070000/275099 | properties | ef:agent/opsin_iupac | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v14 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v15 |
| ef:activity/change/20260821T0609040591070000/281591 | properties | ef:agent/rdkit_post_consensus | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v15 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v16 |
| ef:activity/change/20260821T0609040591070000/349298 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v16 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v17 |
| ef:activity/change/20260821T0609040591070000/389400 | properties | ef:agent/normalise_property_values | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v17 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v18 |
| ef:activity/change/20260821T0609040591070000/396538 | types | ef:agent/link_flows_to_their_substance | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v18 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v19 |
| ef:activity/change/20260821T0609040591070000/396539 | properties | ef:agent/link_flows_to_their_substance | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v19 | ef:flow/92397fa4-8131-41aa-9d25-21cf5286b1a7/v20 |