4-methylimidazolidin-2-one
Everything that changed this flow. Back to the flow
b243fa70-dcb4-4f48-884a-d184f9a6ff91
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 44967' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=4-methylimidazolidin-2-one||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'6531-31-3': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-bb6044e3bffc2d4c: {'6531-31-3': '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 soil > Emissions to soil, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, 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=['6531-31-3']; matched_chebi_ids=[]; candidate_pubchem_cids=[97832, 116064]; selected_pubchem_cids=[97832]; 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 |
|---|---|---|---|---|---|
| 19,095 | bootstrap_labels | prefLabel | — | [{"@value":"4-methylimidazolidin-2-one","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAt… | Bootstrapped prefLabel from legacy name field |
| 19,096 | bootstrap_labels | name | 4-methylimidazolidin-2-one | — | Purged legacy name field to enforce prefLabel usage |
| 19,097 | bootstrap_labels | synonyms | ["4-methylimidazolidin-2-one"] | [] | Removed legacy synonyms field in favor of structured labels |
| 155,778 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 155,779 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 219,564 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 244,957 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 244,958 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 244,959 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J37.793G","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['6531-31-3']; matched_chebi_ids=[]; candidate_pubchem_cids=[97832, 116064]; selected_pubchem_cids=[97832]; 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 |
| 253,438 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | rdkit_pre_consensus from 'CC1CNC(=O)N1'; added: molecular_mass, monoisotopic_mass |
| 262,837 | consensus_match | altLabel | [] | [{"@value":"2-Imidazolidinone, 4-methyl-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasA… | group_key=4-methylimidazolidin-2-one||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=6531-31-3; added Common Chemistry CAS names as altLabel: 2-Imidazolidinone, 4-methyl-, 2-Imidazolin-2-ol, 4-methyl-, 4-Methyl-2-imidazolidinone, NSC 44967, Propyleneurea, Urea, <em>N</em>,<em>N</em>′-(1-methyl-1,2-ethanediyl)-; object_uuid=fo-bb6044e3bffc2d4c |
| 262,838 | consensus_match | cas_match_labels | — | {"6531-31-3":"exactMatch"} | group_key=4-methylimidazolidin-2-one||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'6531-31-3': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-bb6044e3bffc2d4c: {'6531-31-3': 'exactMatch'} |
| 278,652 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '4-methylimidazolidin-2-one' |
| 285,431 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | rdkit_post_consensus from 'CC1CNC(=O)N1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,094 | strip_catalogue_altlabels | altLabel | [{"@value":"2-Imidazolidinone, 4-methyl-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasA… | [{"@value":"2-Imidazolidinone, 4-methyl-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasA… | Removed 1 catalogue altLabel value(s): 'NSC 44967' (registry code) |
| 358,913 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/b243fa70-dcb4-… | associations resolved on the elementary layer |
| 393,018 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8N2O"],… | typed the way the ontology types it |
| 401,771 | 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/20260821T1554374006150000/19095 | prefLabel | ef:agent/bootstrap_labels | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v0 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v1 |
| ef:activity/change/20260821T1554374006150000/19096 | name | ef:agent/bootstrap_labels | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v1 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v2 |
| ef:activity/change/20260821T1554374006150000/19097 | synonyms | ef:agent/bootstrap_labels | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v2 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v3 |
| ef:activity/change/20260821T1554374006150000/155778 | context | ef:agent/default_context_mapping | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v3 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v4 |
| ef:activity/change/20260821T1554374006150000/155779 | context_iri | ef:agent/default_context_mapping | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v4 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v5 |
| ef:activity/change/20260821T1554374006150000/219564 | unit_iri | ef:agent/unit_normalization | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v5 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v6 |
| ef:activity/change/20260821T1554374006150000/244957 | properties | ef:agent/enrich_references | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v6 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v7 |
| ef:activity/change/20260821T1554374006150000/244958 | skos_definition | ef:agent/enrich_references | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v7 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v8 |
| ef:activity/change/20260821T1554374006150000/244959 | references | ef:agent/enrich_references | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v8 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v9 |
| ef:activity/change/20260821T1554374006150000/253438 | properties | ef:agent/rdkit_pre_consensus | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v9 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v10 |
| ef:activity/change/20260821T1554374006150000/262837 | altLabel | ef:agent/consensus_match | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v10 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v11 |
| ef:activity/change/20260821T1554374006150000/262838 | cas_match_labels | ef:agent/consensus_match | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v11 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v12 |
| ef:activity/change/20260821T1554374006150000/278652 | properties | ef:agent/opsin_iupac | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v12 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v13 |
| ef:activity/change/20260821T1554374006150000/285431 | properties | ef:agent/rdkit_post_consensus | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v13 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v14 |
| ef:activity/change/20260821T1554374006150000/291094 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v14 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v15 |
| ef:activity/change/20260821T1554374006150000/358913 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v15 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v16 |
| ef:activity/change/20260821T1554374006150000/393018 | properties | ef:agent/normalise_property_values | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v16 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v17 |
| ef:activity/change/20260821T1554374006150000/401771 | types | ef:agent/link_flows_to_their_substance | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v17 | ef:flow/b243fa70-dcb4-4f48-884a-d184f9a6ff91/v18 |