HCFC-142
Everything that changed this flow. Back to the flow
e2fa8f9b-6555-11dd-ad8b-0800200c9a66
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus, withhold_ambiguous_mass | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'R 142' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=hcfc-142||dimension=Environmental > media=Ground > geography=Unknown; group_sources=[]; cas_sources={'25497-29-4': []}; assigned CAS labels from group consensus; object_uuid=fo-ddcd52ddf3aefba6: {'25497-29-4': '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 lower stratosphere and upper troposphere |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 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=['25497-29-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[6388, 2736499]; selected_pubchem_cids=[2736499]; 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 |
|---|---|---|---|---|---|
| 7,353 | bootstrap_labels | prefLabel | — | [{"@value":"HCFC-142","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse… | Bootstrapped prefLabel from legacy name field |
| 7,354 | bootstrap_labels | name | HCFC-142 | — | Purged legacy name field to enforce prefLabel usage |
| 7,355 | bootstrap_labels | synonyms | ["1-chloro-1,1-difluoroethane"] | [] | Removed legacy synonyms field in favor of structured labels |
| 185,094 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 185,095 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 215,793 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 234,230 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 234,231 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 234,232 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J82.110A","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['25497-29-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[6388, 2736499]; selected_pubchem_cids=[2736499]; 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 |
| 250,346 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | rdkit_pre_consensus from 'C(C(F)F)Cl'; added: molecular_mass, monoisotopic_mass |
| 267,523 | consensus_match | altLabel | [] | [{"@value":"Chlorodifluoroethane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttribute… | group_key=hcfc-142||dimension=Environmental > media=Ground > geography=Unknown; cas=25497-29-4; added Common Chemistry CAS names as altLabel: Chlorodifluoroethane, Difluorochloroethane, Difluoromonochloroethane, Ethane, chlorodifluoro-, Monochlorodifluoroethane, R 142; object_uuid=fo-ddcd52ddf3aefba6 |
| 267,524 | consensus_match | cas_match_labels | — | {"25497-29-4":"exactMatch"} | group_key=hcfc-142||dimension=Environmental > media=Ground > geography=Unknown; group_sources=[]; cas_sources={'25497-29-4': []}; assigned CAS labels from group consensus; object_uuid=fo-ddcd52ddf3aefba6: {'25497-29-4': 'exactMatch'} |
| 275,503 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Chlorodifluoroethane' |
| 282,023 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | rdkit_post_consensus from 'CC(F)(F)Cl'; added: inchi2d_key_string; confirmed: smiles_string, inchi2d_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 286,873 | withhold_ambiguous_mass | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H3ClF2"]… | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| 288,771 | strip_catalogue_altlabels | altLabel | [{"@value":"Chlorodifluoroethane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttribute… | [{"@value":"Chlorodifluoroethane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttribute… | Removed 1 catalogue altLabel value(s): 'R 142' (grade code) |
| 373,574 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e2fa8f9b-6555-… | associations resolved on the elementary layer |
| 397,138 | 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/20260822T0600486828500000/7353 | prefLabel | ef:agent/bootstrap_labels | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v0 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260822T0600486828500000/7354 | name | ef:agent/bootstrap_labels | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v1 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260822T0600486828500000/7355 | synonyms | ef:agent/bootstrap_labels | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v2 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260822T0600486828500000/185094 | context | ef:agent/default_context_mapping | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v3 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260822T0600486828500000/185095 | context_iri | ef:agent/default_context_mapping | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v4 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260822T0600486828500000/215793 | unit_iri | ef:agent/unit_normalization | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v5 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260822T0600486828500000/234230 | properties | ef:agent/enrich_references | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v6 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260822T0600486828500000/234231 | skos_definition | ef:agent/enrich_references | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v7 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260822T0600486828500000/234232 | references | ef:agent/enrich_references | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v8 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260822T0600486828500000/250346 | properties | ef:agent/rdkit_pre_consensus | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v9 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260822T0600486828500000/267523 | altLabel | ef:agent/consensus_match | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v10 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260822T0600486828500000/267524 | cas_match_labels | ef:agent/consensus_match | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v11 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260822T0600486828500000/275503 | properties | ef:agent/opsin_iupac | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v12 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260822T0600486828500000/282023 | properties | ef:agent/rdkit_post_consensus | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v13 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260822T0600486828500000/286873 | properties | ef:agent/withhold_ambiguous_mass | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v14 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260822T0600486828500000/288771 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v15 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260822T0600486828500000/373574 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v16 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v17 |
| ef:activity/change/20260822T0600486828500000/397138 | types | ef:agent/link_flows_to_their_substance | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v17 | ef:flow/e2fa8f9b-6555-11dd-ad8b-0800200c9a66/v18 |