2,3-dimethyloxirane
Everything that changed this flow. Back to the flow
5b07de9c-74ad-4170-97af-6c02236dceaf
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 | 1 | consensus_match | group_key=2,3-dimethyloxirane||dimension=Environmental > media=Air > strata=Unknown; cas=3266-23-7; added Common Chemistry CAS names as altLabel: 2,3-Butylene oxide, 2,3-Epoxybutane, 2-Butene epoxide, 2-Butene oxide, 2-Butylene oxide, Butane, 2,3-epoxy-, Oxirane, 2,3-dimethyl-, β-Butylene oxide, β-Oxybutene; object_uuid=fo-ece60018e449fd29 |
| cas_match_labels | 1 | consensus_match | group_key=2,3-dimethyloxirane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory', 'pubchem']; cas_sources={'3266-23-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ece60018e449fd29: {'3266-23-7': '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 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 |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['3266-23-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[18632]; selected_pubchem_cids=[18632]; 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
17| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 1,594 | bootstrap_labels | prefLabel | — | [{"@value":"2,3-dimethyloxirane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Bootstrapped prefLabel from legacy name field |
| 1,595 | bootstrap_labels | name | 2,3-dimethyloxirane | — | Purged legacy name field to enforce prefLabel usage |
| 1,596 | bootstrap_labels | synonyms | ["organic","2,3-epoxybutane"] | [] | Removed legacy synonyms field in favor of structured labels |
| 103,832 | 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 |
| 103,833 | 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 |
| 213,869 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 228,713 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 228,714 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 228,715 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J70.053C","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['3266-23-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[18632]; selected_pubchem_cids=[18632]; 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 |
| 248,758 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | rdkit_pre_consensus from 'CC1C(O1)C'; added: molecular_mass, monoisotopic_mass |
| 259,805 | consensus_match | altLabel | [] | [{"@value":"2,3-Butylene oxide","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedT… | group_key=2,3-dimethyloxirane||dimension=Environmental > media=Air > strata=Unknown; cas=3266-23-7; added Common Chemistry CAS names as altLabel: 2,3-Butylene oxide, 2,3-Epoxybutane, 2-Butene epoxide, 2-Butene oxide, 2-Butylene oxide, Butane, 2,3-epoxy-, Oxirane, 2,3-dimethyl-, β-Butylene oxide, β-Oxybutene; object_uuid=fo-ece60018e449fd29 |
| 259,806 | consensus_match | cas_match_labels | — | {"3266-23-7":"exactMatch"} | group_key=2,3-dimethyloxirane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory', 'pubchem']; cas_sources={'3266-23-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ece60018e449fd29: {'3266-23-7': 'exactMatch'} |
| 273,879 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,3-dimethyloxirane' |
| 280,268 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | rdkit_post_consensus from 'CC1OC1C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 332,906 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/5b07de9c-74ad-… | associations resolved on the elementary layer |
| 388,161 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O"],"a… | typed the way the ontology types it |
| 394,783 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
17 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/20260820T1812399309960000/1594 | prefLabel | ef:agent/bootstrap_labels | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v0 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v1 |
| ef:activity/change/20260820T1812399309960000/1595 | name | ef:agent/bootstrap_labels | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v1 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v2 |
| ef:activity/change/20260820T1812399309960000/1596 | synonyms | ef:agent/bootstrap_labels | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v2 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v3 |
| ef:activity/change/20260820T1812399309960000/103832 | context | ef:agent/default_context_mapping | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v3 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v4 |
| ef:activity/change/20260820T1812399309960000/103833 | context_iri | ef:agent/default_context_mapping | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v4 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v5 |
| ef:activity/change/20260820T1812399309960000/213869 | unit_iri | ef:agent/unit_normalization | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v5 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v6 |
| ef:activity/change/20260820T1812399309960000/228713 | properties | ef:agent/enrich_references | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v6 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v7 |
| ef:activity/change/20260820T1812399309960000/228714 | skos_definition | ef:agent/enrich_references | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v7 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v8 |
| ef:activity/change/20260820T1812399309960000/228715 | references | ef:agent/enrich_references | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v8 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v9 |
| ef:activity/change/20260820T1812399309960000/248758 | properties | ef:agent/rdkit_pre_consensus | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v9 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v10 |
| ef:activity/change/20260820T1812399309960000/259805 | altLabel | ef:agent/consensus_match | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v10 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v11 |
| ef:activity/change/20260820T1812399309960000/259806 | cas_match_labels | ef:agent/consensus_match | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v11 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v12 |
| ef:activity/change/20260820T1812399309960000/273879 | properties | ef:agent/opsin_iupac | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v12 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v13 |
| ef:activity/change/20260820T1812399309960000/280268 | properties | ef:agent/rdkit_post_consensus | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v13 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v14 |
| ef:activity/change/20260820T1812399309960000/332906 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v14 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v15 |
| ef:activity/change/20260820T1812399309960000/388161 | properties | ef:agent/normalise_property_values | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v15 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v16 |
| ef:activity/change/20260820T1812399309960000/394783 | types | ef:agent/link_flows_to_their_substance | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v16 | ef:flow/5b07de9c-74ad-4170-97af-6c02236dceaf/v17 |