Biphenyl-4-carbonitrile
Everything that changed this flow. Back to the flow
65d676ac-8e8d-42bf-9c74-b02485f1835d
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 176013' (registry code) |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=biphenyl-4-carbonitrile||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'2920-38-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-7dfc7c58999a2d50: {'2920-38-9': '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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['2920-38-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[18021]; selected_pubchem_cids=[18021]; 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 |
|---|---|---|---|---|---|
| 16,370 | bootstrap_labels | prefLabel | — | [{"@value":"biphenyl-4-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Bootstrapped prefLabel from legacy name field |
| 16,371 | bootstrap_labels | name | biphenyl-4-carbonitrile | — | Purged legacy name field to enforce prefLabel usage |
| 16,372 | bootstrap_labels | synonyms | ["organic","p-phenylbenzonitrile"] | [] | Removed legacy synonyms field in favor of structured labels |
| 110,448 | 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 |
| 110,449 | 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 |
| 218,713 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,850 | normalize_name_case | prefLabel | [{"@value":"biphenyl-4-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | [{"@value":"Biphenyl-4-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 242,576 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 242,577 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 242,578 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J306.849H","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['2920-38-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[18021]; selected_pubchem_cids=[18021]; 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 |
| 252,757 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | rdkit_pre_consensus from 'C1=CC=C(C=C1)C2=CC=C(C=C2)C#N'; added: molecular_mass, monoisotopic_mass |
| 264,288 | consensus_match | altLabel | [] | [{"@value":"1,1′-Biphenyl-4-yl cyanide","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | group_key=biphenyl-4-carbonitrile||dimension=Environmental > media=Air > strata=Long-term; cas=2920-38-9; added Common Chemistry CAS names as altLabel: 1,1′-Biphenyl-4-yl cyanide, 1,1′-Biphenyl-4-ylcarbonitrile, 4-Biphenylcarbonitrile, 4-Biphenylnitrile, 4-Cyano-1,1′-biphenyl, 4-Cyanobiphenyl, 4-Cyanodiphenyl, 4-Phenylbenzonitrile, 4-Phenylphenyl isocyanide, <em>p</em>-Cyanobiphenyl, <em>p</em>-Cyanophenyl benzene, <em>p</em>-Phenylbenzonitrile, NSC 176013, [1,1′-Biphenyl]-4-carbonitrile; object_uuid=fo-7dfc7c58999a2d50 |
| 264,289 | consensus_match | cas_match_labels | — | {"2920-38-9":"exactMatch"} | group_key=biphenyl-4-carbonitrile||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'2920-38-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-7dfc7c58999a2d50: {'2920-38-9': 'exactMatch'} |
| 277,962 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Biphenyl-4-carbonitrile' |
| 284,681 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | rdkit_post_consensus from 'N#Cc1ccc(-c2ccccc2)cc1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,574 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1′-Biphenyl-4-yl cyanide","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | [{"@value":"1,1′-Biphenyl-4-yl cyanide","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | Removed 1 catalogue altLabel value(s): 'NSC 176013' (registry code) |
| 336,223 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/65d676ac-8e8d-… | associations resolved on the elementary layer |
| 392,312 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C13H9N"],"… | typed the way the ontology types it |
| 400,721 | 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/20260821T1554374006150000/16370 | prefLabel | ef:agent/bootstrap_labels | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v0 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v1 |
| ef:activity/change/20260821T1554374006150000/16371 | name | ef:agent/bootstrap_labels | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v1 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v2 |
| ef:activity/change/20260821T1554374006150000/16372 | synonyms | ef:agent/bootstrap_labels | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v2 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v3 |
| ef:activity/change/20260821T1554374006150000/110448 | context | ef:agent/default_context_mapping | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v3 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v4 |
| ef:activity/change/20260821T1554374006150000/110449 | context_iri | ef:agent/default_context_mapping | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v4 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v5 |
| ef:activity/change/20260821T1554374006150000/218713 | unit_iri | ef:agent/unit_normalization | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v5 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v6 |
| ef:activity/change/20260821T1554374006150000/224850 | prefLabel | ef:agent/normalize_name_case | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v6 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v7 |
| ef:activity/change/20260821T1554374006150000/242576 | properties | ef:agent/enrich_references | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v7 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v8 |
| ef:activity/change/20260821T1554374006150000/242577 | skos_definition | ef:agent/enrich_references | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v8 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v9 |
| ef:activity/change/20260821T1554374006150000/242578 | references | ef:agent/enrich_references | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v9 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v10 |
| ef:activity/change/20260821T1554374006150000/252757 | properties | ef:agent/rdkit_pre_consensus | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v10 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v11 |
| ef:activity/change/20260821T1554374006150000/264288 | altLabel | ef:agent/consensus_match | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v11 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v12 |
| ef:activity/change/20260821T1554374006150000/264289 | cas_match_labels | ef:agent/consensus_match | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v12 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v13 |
| ef:activity/change/20260821T1554374006150000/277962 | properties | ef:agent/opsin_iupac | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v13 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v14 |
| ef:activity/change/20260821T1554374006150000/284681 | properties | ef:agent/rdkit_post_consensus | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v14 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v15 |
| ef:activity/change/20260821T1554374006150000/290574 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v15 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v16 |
| ef:activity/change/20260821T1554374006150000/336223 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v16 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v17 |
| ef:activity/change/20260821T1554374006150000/392312 | properties | ef:agent/normalise_property_values | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v17 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v18 |
| ef:activity/change/20260821T1554374006150000/400721 | types | ef:agent/link_flows_to_their_substance | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v18 | ef:flow/65d676ac-8e8d-42bf-9c74-b02485f1835d/v19 |