4,4'-methylenebis(2,6-dimethylaniline)
Everything that changed this flow. Back to the flow
ca779ee4-a206-4af2-9b49-55571a797789
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): 'C 200S' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=4,4'-methylenebis(2,6-dimethylaniline)||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'4073-98-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-b280b899d307a95f: {'4073-98-7': '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 non-urban air or from high stacks |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 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=['4073-98-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[77690]; selected_pubchem_cids=[77690]; 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 |
|---|---|---|---|---|---|
| 17,139 | bootstrap_labels | prefLabel | — | [{"@value":"4,4'-methylenebis(2,6-dimethylaniline)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels"… | Bootstrapped prefLabel from legacy name field |
| 17,140 | bootstrap_labels | name | 4,4'-methylenebis(2,6-dimethylaniline) | — | Purged legacy name field to enforce prefLabel usage |
| 17,141 | bootstrap_labels | synonyms | ["organic","4,4'","-methylenebis(2,6-xylidine)"] | [] | Removed legacy synonyms field in favor of structured labels |
| 169,716 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 169,717 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 218,956 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 243,258 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 243,259 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 243,260 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J217.882F","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['4073-98-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[77690]; selected_pubchem_cids=[77690]; 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 |
| 252,947 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | rdkit_pre_consensus from 'CC1=CC(=CC(=C1N)C)CC2=CC(=C(C(=C2)C)N)C'; added: molecular_mass, monoisotopic_mass |
| 262,334 | consensus_match | altLabel | [] | [{"@value":"2,6-Xylidine, 4,4′-methylenedi-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:w… | group_key=4,4'-methylenebis(2,6-dimethylaniline)||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=4073-98-7; added Common Chemistry CAS names as altLabel: 2,6-Xylidine, 4,4′-methylenedi-, 3,3′,5,5′-Tetramethyl-4,4′-diaminodiphenylmethane, 3,3′,5,5′-Tetramethyl-4,4′-methylene dianiline, 4,4′-Methylenebis(2,6-dimethylaniline), 4,4′-Methylenebis(2,6-xylidine), 4,4′-Methylenebis[2,6-dimethylbenzenamine], 4,4′-Methylenedi-2,6-xylidine, Benzenamine, 4,4′-methylenebis[2,6-dimethyl-, Bis(4-amino-3,5-dimethylphenyl)methane, C 200S, Kayabond C 200, Kayabond C 200S, TEDDM; object_uuid=fo-b280b899d307a95f |
| 262,335 | consensus_match | cas_match_labels | — | {"4073-98-7":"exactMatch"} | group_key=4,4'-methylenebis(2,6-dimethylaniline)||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'4073-98-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-b280b899d307a95f: {'4073-98-7': 'exactMatch'} |
| 278,150 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '4,4'-methylenebis(2,6-dimethylaniline)' |
| 284,890 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | rdkit_post_consensus from 'Cc1cc(Cc2cc(C)c(N)c(C)c2)cc(C)c1N'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,733 | strip_catalogue_altlabels | altLabel | [{"@value":"2,6-Xylidine, 4,4′-methylenedi-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:w… | [{"@value":"2,6-Xylidine, 4,4′-methylenedi-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:w… | Removed 1 catalogue altLabel value(s): 'C 200S' (grade code) |
| 365,884 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/ca779ee4-a206-… | associations resolved on the elementary layer |
| 392,506 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C17H22N2"]… | typed the way the ontology types it |
| 401,012 | 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/20260821T1302361922970000/17139 | prefLabel | ef:agent/bootstrap_labels | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v0 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v1 |
| ef:activity/change/20260821T1302361922970000/17140 | name | ef:agent/bootstrap_labels | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v1 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v2 |
| ef:activity/change/20260821T1302361922970000/17141 | synonyms | ef:agent/bootstrap_labels | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v2 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v3 |
| ef:activity/change/20260821T1302361922970000/169716 | context | ef:agent/default_context_mapping | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v3 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v4 |
| ef:activity/change/20260821T1302361922970000/169717 | context_iri | ef:agent/default_context_mapping | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v4 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v5 |
| ef:activity/change/20260821T1302361922970000/218956 | unit_iri | ef:agent/unit_normalization | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v5 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v6 |
| ef:activity/change/20260821T1302361922970000/243258 | properties | ef:agent/enrich_references | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v6 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v7 |
| ef:activity/change/20260821T1302361922970000/243259 | skos_definition | ef:agent/enrich_references | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v7 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v8 |
| ef:activity/change/20260821T1302361922970000/243260 | references | ef:agent/enrich_references | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v8 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v9 |
| ef:activity/change/20260821T1302361922970000/252947 | properties | ef:agent/rdkit_pre_consensus | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v9 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v10 |
| ef:activity/change/20260821T1302361922970000/262334 | altLabel | ef:agent/consensus_match | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v10 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v11 |
| ef:activity/change/20260821T1302361922970000/262335 | cas_match_labels | ef:agent/consensus_match | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v11 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v12 |
| ef:activity/change/20260821T1302361922970000/278150 | properties | ef:agent/opsin_iupac | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v12 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v13 |
| ef:activity/change/20260821T1302361922970000/284890 | properties | ef:agent/rdkit_post_consensus | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v13 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v14 |
| ef:activity/change/20260821T1302361922970000/290733 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v14 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v15 |
| ef:activity/change/20260821T1302361922970000/365884 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v15 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v16 |
| ef:activity/change/20260821T1302361922970000/392506 | properties | ef:agent/normalise_property_values | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v16 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v17 |
| ef:activity/change/20260821T1302361922970000/401012 | types | ef:agent/link_flows_to_their_substance | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v17 | ef:flow/ca779ee4-a206-4af2-9b49-55571a797789/v18 |