2-methyl-1-butene
Everything that changed this flow. Back to the flow
0d7a3adf-6556-11dd-ad8b-0800200c9a66
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, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| cas_match_labels | 1 | consensus_match | group_key=2-methyl-1-butene||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['ec_inventory']; cas_sources={'26760-64-5': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-f69eed6b5504bae5: {'26760-64-5': '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 water > Emissions to fresh water |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 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=['26760-64-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[11240]; selected_pubchem_cids=[11240]; 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 |
|---|---|---|---|---|---|
| 11,653 | bootstrap_labels | prefLabel | — | [{"@value":"2-methyl-1-butene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Bootstrapped prefLabel from legacy name field |
| 11,654 | bootstrap_labels | name | 2-methyl-1-butene | — | Purged legacy name field to enforce prefLabel usage |
| 11,655 | bootstrap_labels | synonyms | [".gamma.-Isoamylene","1-BUTENE,2-METHYL","1-Butene, 2-methyl-","1-Isoamylene","2-Methyl-1-butene, technical","2-Methyl… | [] | Removed legacy synonyms field in favor of structured labels |
| 45,122 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 45,123 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 217,209 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 238,280 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 238,281 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 238,282 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J6.506D","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['26760-64-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[11240]; selected_pubchem_cids=[11240]; 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 |
| 251,511 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | rdkit_pre_consensus from 'CCC(=C)C'; added: molecular_mass, monoisotopic_mass |
| 261,050 | consensus_match | altLabel | [] | [{"@value":"2-Methylbutene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"… | group_key=2-methyl-1-butene||dimension=Environmental > media=Ground > geography=Agricultural; cas=26760-64-5; added Common Chemistry CAS names as altLabel: 2-Methylbutene, <em>tert</em>-Amylene, Butene, 2-methyl-, Isoamylene, Isopentene, Methylbutene; object_uuid=fo-f69eed6b5504bae5 |
| 261,051 | consensus_match | cas_match_labels | — | {"26760-64-5":"exactMatch"} | group_key=2-methyl-1-butene||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['ec_inventory']; cas_sources={'26760-64-5': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-f69eed6b5504bae5: {'26760-64-5': 'exactMatch'} |
| 276,708 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-methyl-1-butene' |
| 283,335 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | rdkit_post_consensus from 'C=C(C)CC'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,609 | dedupe_altlabels | altLabel | [{"@value":"2-Methylbutene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"… | [{"@value":"2-Methylbutene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"… | Deduplicated altLabel values and removed entries matching prefLabel |
| 303,607 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0d7a3adf-6556-… | associations resolved on the elementary layer |
| 391,064 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10"],"a… | typed the way the ontology types it |
| 398,933 | 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/20260820T0738569779880000/11653 | prefLabel | ef:agent/bootstrap_labels | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v0 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260820T0738569779880000/11654 | name | ef:agent/bootstrap_labels | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v1 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260820T0738569779880000/11655 | synonyms | ef:agent/bootstrap_labels | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v2 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260820T0738569779880000/45122 | context | ef:agent/default_context_mapping | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v3 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260820T0738569779880000/45123 | context_iri | ef:agent/default_context_mapping | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v4 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260820T0738569779880000/217209 | unit_iri | ef:agent/unit_normalization | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v5 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260820T0738569779880000/238280 | properties | ef:agent/enrich_references | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v6 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260820T0738569779880000/238281 | skos_definition | ef:agent/enrich_references | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v7 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260820T0738569779880000/238282 | references | ef:agent/enrich_references | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v8 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260820T0738569779880000/251511 | properties | ef:agent/rdkit_pre_consensus | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v9 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260820T0738569779880000/261050 | altLabel | ef:agent/consensus_match | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v10 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260820T0738569779880000/261051 | cas_match_labels | ef:agent/consensus_match | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v11 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260820T0738569779880000/276708 | properties | ef:agent/opsin_iupac | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v12 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260820T0738569779880000/283335 | properties | ef:agent/rdkit_post_consensus | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v13 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260820T0738569779880000/292609 | altLabel | ef:agent/dedupe_altlabels | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v14 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260820T0738569779880000/303607 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v15 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260820T0738569779880000/391064 | properties | ef:agent/normalise_property_values | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v16 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v17 |
| ef:activity/change/20260820T0738569779880000/398933 | types | ef:agent/link_flows_to_their_substance | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v17 | ef:flow/0d7a3adf-6556-11dd-ad8b-0800200c9a66/v18 |