2-Cyanopyridine
Everything that changed this flow. Back to the flow
33148aaf-f2d1-451b-bb42-4946f9d444a2
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 | 4 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 59697' (registry code) |
| prefLabel | 3 | bootstrap_labels, consensus_match, normalize_name_case | cas=100-70-9; cc_chebi_agreed_name='2-Cyanopyridine'; object_uuid=fo-68eb7d9faeb9a13e |
| cas_match_labels | 1 | consensus_match | group_key=pyridine-2-carbonitrile||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'100-70-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-68eb7d9faeb9a13e: {'100-70-9': '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 air, indoor |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['100-70-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_27837']; candidate_pubchem_cids=[7522, 69705]; selected_pubchem_cids=[7522]; 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
22| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 3,998 | bootstrap_labels | prefLabel | — | [{"@value":"pyridine-2-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Bootstrapped prefLabel from legacy name field |
| 3,999 | bootstrap_labels | name | pyridine-2-carbonitrile | — | Purged legacy name field to enforce prefLabel usage |
| 20,912 | bootstrap_labels | synonyms | ["pyridine-2-carbonitrile","2-cyanopyridine","2-Cyanopyridine","2-PYRIDINECARBONITRILE","2-Pyridinecarboxylic acid, nit… | [] | Removed legacy synonyms field in favor of structured labels |
| 71,044 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 71,045 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 214,676 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,009 | normalize_name_case | prefLabel | [{"@value":"pyridine-2-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | [{"@value":"Pyridine-2-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) |
| 231,032 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 231,033 | enrich_references | skos_definition | — | [{"@value":"A cyanopyridine carrying the cyano group at position 2.","@language":"en","provenance":{"prov:wasGeneratedB… | Merged ChEBI/PubChem definitions into skos:definition |
| 231,034 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J58.011B","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['100-70-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_27837']; candidate_pubchem_cids=[7522, 69705]; selected_pubchem_cids=[7522]; 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 |
| 249,427 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | rdkit_pre_consensus from 'C1=CC=NC(=C1)C#N'; added: monoisotopic_mass |
| 254,891 | chebi_altlabels | altLabel | [] | [{"@value":"2-Cyanopyridine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | Added 6 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 271,213 | consensus_match | prefLabel | [{"@value":"Pyridine-2-carbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | [{"@value":"2-Cyanopyridine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":… | cas=100-70-9; cc_chebi_agreed_name='2-Cyanopyridine'; object_uuid=fo-68eb7d9faeb9a13e |
| 271,214 | consensus_match | altLabel | [{"@value":"2-Cyanopyridine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | [{"@value":"2-Pyridinecarbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu… | cas=100-70-9; added original name as altLabel after CC/ChEBI rename; object_uuid=fo-68eb7d9faeb9a13e |
| 271,215 | consensus_match | altLabel | [{"@value":"2-Pyridinecarbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu… | [{"@value":"2-Pyridinecarbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu… | group_key=pyridine-2-carbonitrile||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=100-70-9; added Common Chemistry CAS names as altLabel: 2-Azabenzonitrile, 2-Nitrilopyridine, 2-Pyridinenitrile, 2-Pyridyl cyanide, 2-Pyridylnitrile, NSC 59697, α-Cyanopyridine; object_uuid=fo-68eb7d9faeb9a13e |
| 271,216 | consensus_match | cas_match_labels | — | {"100-70-9":"exactMatch"} | group_key=pyridine-2-carbonitrile||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'100-70-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-68eb7d9faeb9a13e: {'100-70-9': 'exactMatch'} |
| 274,557 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-Cyanopyridine' |
| 281,006 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | rdkit_post_consensus from 'N#Cc1ccccn1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,073 | strip_catalogue_altlabels | altLabel | [{"@value":"2-Pyridinecarbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu… | [{"@value":"2-Pyridinecarbonitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu… | Removed 1 catalogue altLabel value(s): 'NSC 59697' (registry code) |
| 316,539 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/33148aaf-f2d1-… | associations resolved on the elementary layer |
| 388,862 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H4N2"],"… | typed the way the ontology types it |
| 395,776 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
22 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/20260821T1554374006150000/3998 | prefLabel | ef:agent/bootstrap_labels | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v0 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v1 |
| ef:activity/change/20260821T1554374006150000/3999 | name | ef:agent/bootstrap_labels | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v1 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v2 |
| ef:activity/change/20260821T1554374006150000/20912 | synonyms | ef:agent/bootstrap_labels | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v2 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v3 |
| ef:activity/change/20260821T1554374006150000/71044 | context | ef:agent/default_context_mapping | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v3 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v4 |
| ef:activity/change/20260821T1554374006150000/71045 | context_iri | ef:agent/default_context_mapping | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v4 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v5 |
| ef:activity/change/20260821T1554374006150000/214676 | unit_iri | ef:agent/unit_normalization | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v5 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v6 |
| ef:activity/change/20260821T1554374006150000/222009 | prefLabel | ef:agent/normalize_name_case | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v6 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v7 |
| ef:activity/change/20260821T1554374006150000/231032 | properties | ef:agent/enrich_references | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v7 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v8 |
| ef:activity/change/20260821T1554374006150000/231033 | skos_definition | ef:agent/enrich_references | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v8 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v9 |
| ef:activity/change/20260821T1554374006150000/231034 | references | ef:agent/enrich_references | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v9 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v10 |
| ef:activity/change/20260821T1554374006150000/249427 | properties | ef:agent/rdkit_pre_consensus | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v10 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v11 |
| ef:activity/change/20260821T1554374006150000/254891 | altLabel | ef:agent/chebi_altlabels | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v11 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v12 |
| ef:activity/change/20260821T1554374006150000/271213 | prefLabel | ef:agent/consensus_match | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v12 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v13 |
| ef:activity/change/20260821T1554374006150000/271214 | altLabel | ef:agent/consensus_match | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v13 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v14 |
| ef:activity/change/20260821T1554374006150000/271215 | altLabel | ef:agent/consensus_match | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v14 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v15 |
| ef:activity/change/20260821T1554374006150000/271216 | cas_match_labels | ef:agent/consensus_match | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v15 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v16 |
| ef:activity/change/20260821T1554374006150000/274557 | properties | ef:agent/opsin_iupac | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v16 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v17 |
| ef:activity/change/20260821T1554374006150000/281006 | properties | ef:agent/rdkit_post_consensus | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v17 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v18 |
| ef:activity/change/20260821T1554374006150000/288073 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v18 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v19 |
| ef:activity/change/20260821T1554374006150000/316539 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v19 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v20 |
| ef:activity/change/20260821T1554374006150000/388862 | properties | ef:agent/normalise_property_values | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v20 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v21 |
| ef:activity/change/20260821T1554374006150000/395776 | types | ef:agent/link_flows_to_their_substance | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v21 | ef:flow/33148aaf-f2d1-451b-bb42-4946f9d444a2/v22 |