Octamethyltrisiloxane
Everything that changed this flow. Back to the flow
fb030e20-fc0c-4f15-8eab-a5358a9f02eb
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, strip_catalogue_altlabels | Removed 2 catalogue altLabel value(s): 'FRD 20' (grade code), 'OS 20' (grade code) |
| 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=octamethyltrisiloxane||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'107-51-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-74aba1b6fdfac322: {'107-51-7': '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 air, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['107-51-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_9147']; candidate_pubchem_cids=[24705, 85902]; selected_pubchem_cids=[24705]; 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 |
|---|---|---|---|---|---|
| 912 | bootstrap_labels | prefLabel | — | [{"@value":"octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribu… | Bootstrapped prefLabel from legacy name field |
| 913 | bootstrap_labels | name | octamethyltrisiloxane | — | Purged legacy name field to enforce prefLabel usage |
| 914 | bootstrap_labels | synonyms | ["organometallic","octamethyltrisiloxane","brbdm1cst","brbsiliconeoil1cst"] | [] | Removed legacy synonyms field in favor of structured labels |
| 200,502 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 200,503 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 213,639 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,304 | normalize_name_case | prefLabel | [{"@value":"octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribu… | [{"@value":"Octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribu… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 228,043 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 228,044 | enrich_references | skos_definition | — | [{"@value":"An organosiloxane that is trisiloxane in which all the hydrogens have been replaced by methyl groups.","@la… | Merged ChEBI/PubChem definitions into skos:definition |
| 228,045 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J99.786B","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['107-51-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_9147']; candidate_pubchem_cids=[24705, 85902]; selected_pubchem_cids=[24705]; 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 |
| 254,493 | chebi_altlabels | altLabel | [] | [{"@value":"1,1,1,3,3,5,5,5-octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Added 2 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 270,130 | consensus_match | altLabel | [{"@value":"1,1,1,3,3,5,5,5-octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1,1,3,3,5,5,5-octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | group_key=octamethyltrisiloxane||dimension=Environmental > media=Water > water_body=Unknown; cas=107-51-7; added Common Chemistry CAS names as altLabel: Dimethylbis(trimethylsiloxy)silane, Dow Corning OS 20, Dowsil OS 20, FRD 20, KF 96A1cs, KF 96L1.0, MDM, MDM (siloxane), OS 20, OS 20 Fluid, Pentamethyl(trimethylsiloxy)disiloxane, Pentamethyl(trimethylsilyloxy)disiloxane, R 030007, Trisiloxane, 1,1,1,3,3,5,5,5-octamethyl-, Trisiloxane, octamethyl-; object_uuid=fo-74aba1b6fdfac322 |
| 270,131 | consensus_match | cas_match_labels | — | {"107-51-7":"exactMatch"} | group_key=octamethyltrisiloxane||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'107-51-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-74aba1b6fdfac322: {'107-51-7': 'exactMatch'} |
| 273,686 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Octamethyltrisiloxane' |
| 280,060 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | rdkit_post_consensus from 'C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,440 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1,1,3,3,5,5,5-octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1,1,3,3,5,5,5-octamethyltrisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Removed 2 catalogue altLabel value(s): 'FRD 20' (grade code), 'OS 20' (grade code) |
| 381,285 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/fb030e20-fc0c-… | associations resolved on the elementary layer |
| 387,966 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O2Si3… | typed the way the ontology types it |
| 394,528 | 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/20260822T0600486828500000/912 | prefLabel | ef:agent/bootstrap_labels | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v0 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v1 |
| ef:activity/change/20260822T0600486828500000/913 | name | ef:agent/bootstrap_labels | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v1 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v2 |
| ef:activity/change/20260822T0600486828500000/914 | synonyms | ef:agent/bootstrap_labels | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v2 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v3 |
| ef:activity/change/20260822T0600486828500000/200502 | context | ef:agent/default_context_mapping | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v3 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v4 |
| ef:activity/change/20260822T0600486828500000/200503 | context_iri | ef:agent/default_context_mapping | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v4 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v5 |
| ef:activity/change/20260822T0600486828500000/213639 | unit_iri | ef:agent/unit_normalization | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v5 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v6 |
| ef:activity/change/20260822T0600486828500000/221304 | prefLabel | ef:agent/normalize_name_case | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v6 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v7 |
| ef:activity/change/20260822T0600486828500000/228043 | properties | ef:agent/enrich_references | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v7 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v8 |
| ef:activity/change/20260822T0600486828500000/228044 | skos_definition | ef:agent/enrich_references | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v8 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v9 |
| ef:activity/change/20260822T0600486828500000/228045 | references | ef:agent/enrich_references | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v9 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v10 |
| ef:activity/change/20260822T0600486828500000/254493 | altLabel | ef:agent/chebi_altlabels | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v10 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v11 |
| ef:activity/change/20260822T0600486828500000/270130 | altLabel | ef:agent/consensus_match | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v11 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v12 |
| ef:activity/change/20260822T0600486828500000/270131 | cas_match_labels | ef:agent/consensus_match | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v12 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v13 |
| ef:activity/change/20260822T0600486828500000/273686 | properties | ef:agent/opsin_iupac | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v13 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v14 |
| ef:activity/change/20260822T0600486828500000/280060 | properties | ef:agent/rdkit_post_consensus | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v14 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v15 |
| ef:activity/change/20260822T0600486828500000/287440 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v15 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v16 |
| ef:activity/change/20260822T0600486828500000/381285 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v16 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v17 |
| ef:activity/change/20260822T0600486828500000/387966 | properties | ef:agent/normalise_property_values | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v17 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v18 |
| ef:activity/change/20260822T0600486828500000/394528 | types | ef:agent/link_flows_to_their_substance | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v18 | ef:flow/fb030e20-fc0c-4f15-8eab-a5358a9f02eb/v19 |