2-methylimidazole
Everything that changed this flow. Back to the flow
31669efe-1e78-4f7d-aad2-a487bef9909f
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 | 3 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 2 catalogue altLabel value(s): 'MI 2' (grade code), 'NSC 21394' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=2-methylimidazole||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'693-98-1': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f2a8c50cd1405a61: {'693-98-1': '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 urban air close to ground |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 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=['693-98-1']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_39837']; candidate_pubchem_cids=[12489, 12749, 929544, 24896976]; 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
19| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 18,130 | bootstrap_labels | prefLabel | — | [{"@value":"2-methylimidazole","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Bootstrapped prefLabel from legacy name field |
| 18,131 | bootstrap_labels | name | 2-methylimidazole | — | Purged legacy name field to enforce prefLabel usage |
| 18,132 | bootstrap_labels | synonyms | ["1-butyl-1H-imidazole","1H-Imidazole, 2-methyl-","2-Methyl-1H-imidazole","2-Methylglyoxaline","2MZ","AB1005794","AC1L2… | [] | Removed legacy synonyms field in favor of structured labels |
| 69,350 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 69,351 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 219,273 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 244,152 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=0) |
| 244,153 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 244,154 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=693-98-1","provenance":{"prov:wasGeneratedBy":"enrich_references… | Added references with provenance; cas_numbers=['693-98-1']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_39837']; candidate_pubchem_cids=[12489, 12749, 929544, 24896976]; 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 |
| 253,208 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | rdkit_pre_consensus from 'InChI=1S/C4H6N2/c1-4-5-2-3-6-4/h2-3H,1H3,(H,5,6)'; added: smiles_string, monoisotopic_mass |
| 256,767 | chebi_altlabels | altLabel | [] | [{"@value":"2-methyl-1H-imidazole","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribut… | Added 1 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 261,156 | consensus_match | altLabel | [{"@value":"2-methyl-1H-imidazole","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribut… | [{"@value":"2-methyl-1H-imidazole","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribut… | group_key=2-methylimidazole||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=693-98-1; added Common Chemistry CAS names as altLabel: 1<em>H</em>-2-Methylimidazole, 1<em>H</em>-Imidazole, 2-methyl-, 2MI, 2MZ, 2MZ-H, 2MZ-PW, Actiron 2MI, Curezol 2MZ, Curezol 2MZ-H, Curezol 2MZ-P, Denka CN 25, Dyhard MI-FF, Epicure MI 2, Epikure MI 2, Imicure AMI 2, Imidazole, 2-methyl-, MI 2, NSC 21394, Synthro-ACTIRON 2MI20P; object_uuid=fo-f2a8c50cd1405a61 |
| 261,157 | consensus_match | cas_match_labels | — | {"693-98-1":"exactMatch"} | group_key=2-methylimidazole||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'693-98-1': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f2a8c50cd1405a61: {'693-98-1': 'exactMatch'} |
| 278,414 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-methylimidazole' |
| 285,174 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | rdkit_post_consensus from 'Cc1ncc[nH]1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,908 | strip_catalogue_altlabels | altLabel | [{"@value":"2-methyl-1H-imidazole","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribut… | [{"@value":"2-methyl-1H-imidazole","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribut… | Removed 2 catalogue altLabel value(s): 'MI 2' (grade code), 'NSC 21394' (registry code) |
| 315,690 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/31669efe-1e78-… | associations resolved on the elementary layer |
| 392,780 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6N2"],"… | typed the way the ontology types it |
| 401,410 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
19 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/20260821T1122181958110000/18130 | prefLabel | ef:agent/bootstrap_labels | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v0 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v1 |
| ef:activity/change/20260821T1122181958110000/18131 | name | ef:agent/bootstrap_labels | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v1 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v2 |
| ef:activity/change/20260821T1122181958110000/18132 | synonyms | ef:agent/bootstrap_labels | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v2 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v3 |
| ef:activity/change/20260821T1122181958110000/69350 | context | ef:agent/default_context_mapping | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v3 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v4 |
| ef:activity/change/20260821T1122181958110000/69351 | context_iri | ef:agent/default_context_mapping | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v4 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v5 |
| ef:activity/change/20260821T1122181958110000/219273 | unit_iri | ef:agent/unit_normalization | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v5 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v6 |
| ef:activity/change/20260821T1122181958110000/244152 | properties | ef:agent/enrich_references | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v6 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v7 |
| ef:activity/change/20260821T1122181958110000/244153 | skos_definition | ef:agent/enrich_references | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v7 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v8 |
| ef:activity/change/20260821T1122181958110000/244154 | references | ef:agent/enrich_references | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v8 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v9 |
| ef:activity/change/20260821T1122181958110000/253208 | properties | ef:agent/rdkit_pre_consensus | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v9 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v10 |
| ef:activity/change/20260821T1122181958110000/256767 | altLabel | ef:agent/chebi_altlabels | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v10 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v11 |
| ef:activity/change/20260821T1122181958110000/261156 | altLabel | ef:agent/consensus_match | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v11 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v12 |
| ef:activity/change/20260821T1122181958110000/261157 | cas_match_labels | ef:agent/consensus_match | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v12 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v13 |
| ef:activity/change/20260821T1122181958110000/278414 | properties | ef:agent/opsin_iupac | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v13 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v14 |
| ef:activity/change/20260821T1122181958110000/285174 | properties | ef:agent/rdkit_post_consensus | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v14 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v15 |
| ef:activity/change/20260821T1122181958110000/290908 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v15 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v16 |
| ef:activity/change/20260821T1122181958110000/315690 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v16 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v17 |
| ef:activity/change/20260821T1122181958110000/392780 | properties | ef:agent/normalise_property_values | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v17 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v18 |
| ef:activity/change/20260821T1122181958110000/401410 | types | ef:agent/link_flows_to_their_substance | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v18 | ef:flow/31669efe-1e78-4f7d-aad2-a487bef9909f/v19 |