Difluoroacetic Acid
Everything that changed this flow. Back to the flow
c86c6641-0016-4f1f-af88-acba602a513c
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 | chebi_altlabels, consensus_match | group_key=difluoroaceticacid||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=381-73-7; added Common Chemistry CAS names as altLabel: 2,2-Difluoroacetic acid, Acetic acid, 2,2-difluoro-, Acetic acid, difluoro-; object_uuid=fo-ddffacdddbd99d23 |
| 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=difluoroaceticacid||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'381-73-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ddffacdddbd99d23: {'381-73-7': '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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['381-73-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_23716']; candidate_pubchem_cids=[9788]; selected_pubchem_cids=[9788]; 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 |
|---|---|---|---|---|---|
| 20,708 | bootstrap_labels | prefLabel | — | [{"@value":"difluoroacetic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Bootstrapped prefLabel from legacy name field |
| 20,709 | bootstrap_labels | name | difluoroacetic acid | — | Purged legacy name field to enforce prefLabel usage |
| 20,710 | bootstrap_labels | synonyms | ["organic","difluoroaceticacid"] | [] | Removed legacy synonyms field in favor of structured labels |
| 168,482 | 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 |
| 168,483 | 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 |
| 220,030 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 225,787 | normalize_name_case | prefLabel | [{"@value":"difluoroacetic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | [{"@value":"Difluoroacetic Acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 246,265 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 246,266 | enrich_references | skos_definition | — | [{"@value":"A monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are substituted by fluorines… | Merged ChEBI/PubChem definitions into skos:definition |
| 246,267 | enrich_references | references | [] | [{"@id":"gmelin:101073","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"con… | Added references with provenance; cas_numbers=['381-73-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_23716']; candidate_pubchem_cids=[9788]; selected_pubchem_cids=[9788]; 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 |
| 253,823 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | rdkit_pre_consensus from 'C(C(=O)O)(F)F'; added: monoisotopic_mass |
| 257,029 | chebi_altlabels | altLabel | [] | [{"@value":"DFA","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | Added 2 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 265,960 | consensus_match | altLabel | [{"@value":"DFA","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | [{"@value":"DFA","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | group_key=difluoroaceticacid||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=381-73-7; added Common Chemistry CAS names as altLabel: 2,2-Difluoroacetic acid, Acetic acid, 2,2-difluoro-, Acetic acid, difluoro-; object_uuid=fo-ddffacdddbd99d23 |
| 265,961 | consensus_match | cas_match_labels | — | {"381-73-7":"exactMatch"} | group_key=difluoroaceticacid||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'381-73-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ddffacdddbd99d23: {'381-73-7': 'exactMatch'} |
| 279,026 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Difluoroacetic Acid' |
| 285,853 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | rdkit_post_consensus from 'O=C(O)C(F)F'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 365,267 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/c86c6641-0016-… | associations resolved on the elementary layer |
| 393,407 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2F2O2"]… | typed the way the ontology types it |
| 402,352 | 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/20260822T0600486828500000/20708 | prefLabel | ef:agent/bootstrap_labels | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v0 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v1 |
| ef:activity/change/20260822T0600486828500000/20709 | name | ef:agent/bootstrap_labels | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v1 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v2 |
| ef:activity/change/20260822T0600486828500000/20710 | synonyms | ef:agent/bootstrap_labels | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v2 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v3 |
| ef:activity/change/20260822T0600486828500000/168482 | context | ef:agent/default_context_mapping | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v3 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v4 |
| ef:activity/change/20260822T0600486828500000/168483 | context_iri | ef:agent/default_context_mapping | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v4 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v5 |
| ef:activity/change/20260822T0600486828500000/220030 | unit_iri | ef:agent/unit_normalization | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v5 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v6 |
| ef:activity/change/20260822T0600486828500000/225787 | prefLabel | ef:agent/normalize_name_case | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v6 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v7 |
| ef:activity/change/20260822T0600486828500000/246265 | properties | ef:agent/enrich_references | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v7 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v8 |
| ef:activity/change/20260822T0600486828500000/246266 | skos_definition | ef:agent/enrich_references | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v8 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v9 |
| ef:activity/change/20260822T0600486828500000/246267 | references | ef:agent/enrich_references | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v9 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v10 |
| ef:activity/change/20260822T0600486828500000/253823 | properties | ef:agent/rdkit_pre_consensus | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v10 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v11 |
| ef:activity/change/20260822T0600486828500000/257029 | altLabel | ef:agent/chebi_altlabels | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v11 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v12 |
| ef:activity/change/20260822T0600486828500000/265960 | altLabel | ef:agent/consensus_match | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v12 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v13 |
| ef:activity/change/20260822T0600486828500000/265961 | cas_match_labels | ef:agent/consensus_match | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v13 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v14 |
| ef:activity/change/20260822T0600486828500000/279026 | properties | ef:agent/opsin_iupac | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v14 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v15 |
| ef:activity/change/20260822T0600486828500000/285853 | properties | ef:agent/rdkit_post_consensus | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v15 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v16 |
| ef:activity/change/20260822T0600486828500000/365267 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v16 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v17 |
| ef:activity/change/20260822T0600486828500000/393407 | properties | ef:agent/normalise_property_values | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v17 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v18 |
| ef:activity/change/20260822T0600486828500000/402352 | types | ef:agent/link_flows_to_their_substance | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v18 | ef:flow/c86c6641-0016-4f1f-af88-acba602a513c/v19 |