2-methyl-1-propene
Everything that changed this flow. Back to the flow
f2154a5f-6555-11dd-ad8b-0800200c9a66
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 4 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus | typed the way the ontology types it |
| altLabel | 3 | chebi_altlabels, consensus_match, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| cas_match_labels | 1 | consensus_match | group_key=2-methyl-1-propene||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'115-11-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-6eaac100c866f001: {'115-11-7': '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 soil > Emissions to non-agricultural soil |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 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=['115-11-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_43907']; candidate_pubchem_cids=[8255, 12205437]; selected_pubchem_cids=[8255]; 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 |
|---|---|---|---|---|---|
| 25,396 | bootstrap_labels | prefLabel | — | [{"@value":"2-methyl-1-propene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributed… | Bootstrapped prefLabel from legacy name field |
| 25,397 | bootstrap_labels | name | 2-methyl-1-propene | — | Purged legacy name field to enforce prefLabel usage |
| 25,721 | bootstrap_labels | synonyms | ["1,1-Dimethylethene","1,1-Dimethylethylene","1-Propene, 2-methyl-","1-Propene, 2-methyl-, homopolymer, chlorinated","1… | [] | Removed legacy synonyms field in favor of structured labels |
| 195,174 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Non-agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 195,175 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-noag | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 220,991 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 248,202 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 248,203 | enrich_references | skos_definition | — | [{"@value":"An alkene that is prop-1-ene substituted by a methyl group at position 2.","@language":"en","provenance":{"… | Merged ChEBI/PubChem definitions into skos:definition |
| 248,204 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.465A","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['115-11-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_43907']; candidate_pubchem_cids=[8255, 12205437]; selected_pubchem_cids=[8255]; 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 |
| 257,382 | chebi_altlabels | altLabel | [] | [{"@value":"1,1-Dimethylethylene","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | Added 6 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 261,040 | consensus_match | altLabel | [{"@value":"1,1-Dimethylethylene","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | [{"@value":"1,1-Dimethylethylene","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | group_key=2-methyl-1-propene||dimension=Environmental > media=Air > indoor=Unknown; cas=115-11-7; added Common Chemistry CAS names as altLabel: 1,1-Dimethylethene, 1-Propene, 2-methyl-, 2-Methyl-2-propene, 2-Methylpropene, <em>iso</em>-Butene, Propene, 2-methyl-, i-Butene, γ-Butylene; object_uuid=fo-6eaac100c866f001 |
| 261,041 | consensus_match | cas_match_labels | — | {"115-11-7":"exactMatch"} | group_key=2-methyl-1-propene||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'115-11-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-6eaac100c866f001: {'115-11-7': 'exactMatch'} |
| 279,714 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-methyl-1-propene' |
| 286,608 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | rdkit_post_consensus from 'C=C(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 293,195 | dedupe_altlabels | altLabel | [{"@value":"1,1-Dimethylethylene","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | [{"@value":"1,1-Dimethylethylene","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | Deduplicated altLabel values and removed entries matching prefLabel |
| 378,617 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/f2154a5f-6555-… | associations resolved on the elementary layer |
| 394,121 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8"],"at… | typed the way the ontology types it |
| 403,623 | 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/20260821T1122181958110000/25396 | prefLabel | ef:agent/bootstrap_labels | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v0 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260821T1122181958110000/25397 | name | ef:agent/bootstrap_labels | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v1 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260821T1122181958110000/25721 | synonyms | ef:agent/bootstrap_labels | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v2 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260821T1122181958110000/195174 | context | ef:agent/default_context_mapping | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v3 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260821T1122181958110000/195175 | context_iri | ef:agent/default_context_mapping | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v4 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260821T1122181958110000/220991 | unit_iri | ef:agent/unit_normalization | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v5 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260821T1122181958110000/248202 | properties | ef:agent/enrich_references | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v6 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260821T1122181958110000/248203 | skos_definition | ef:agent/enrich_references | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v7 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260821T1122181958110000/248204 | references | ef:agent/enrich_references | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v8 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260821T1122181958110000/257382 | altLabel | ef:agent/chebi_altlabels | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v9 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260821T1122181958110000/261040 | altLabel | ef:agent/consensus_match | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v10 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260821T1122181958110000/261041 | cas_match_labels | ef:agent/consensus_match | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v11 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260821T1122181958110000/279714 | properties | ef:agent/opsin_iupac | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v12 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260821T1122181958110000/286608 | properties | ef:agent/rdkit_post_consensus | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v13 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260821T1122181958110000/293195 | altLabel | ef:agent/dedupe_altlabels | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v14 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260821T1122181958110000/378617 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v15 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260821T1122181958110000/394121 | properties | ef:agent/normalise_property_values | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v16 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v17 |
| ef:activity/change/20260821T1122181958110000/403623 | types | ef:agent/link_flows_to_their_substance | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v17 | ef:flow/f2154a5f-6555-11dd-ad8b-0800200c9a66/v18 |