Decamethyltetrasiloxane
Everything that changed this flow. Back to the flow
34196cea-30af-4f80-a841-b00c2070c630
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, strip_catalogue_altlabels | Removed 2 catalogue altLabel value(s): 'MD 2M (siloxane derivative)' (grade code), 'OS 30' (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=decamethyltetrasiloxane||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'141-62-8': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-c399e6d87ebcf47d: {'141-62-8': '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 water, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, 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=['141-62-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[8852, 165938]; selected_pubchem_cids=[8852]; 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 |
|---|---|---|---|---|---|
| 18,071 | bootstrap_labels | prefLabel | — | [{"@value":"decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Bootstrapped prefLabel from legacy name field |
| 18,072 | bootstrap_labels | name | decamethyltetrasiloxane | — | Purged legacy name field to enforce prefLabel usage |
| 18,073 | bootstrap_labels | synonyms | ["organometallic","decamethyltetrasiloxane","dowcorning200(r)fluid,1.5cst.","xiameterpmx-200silfluid1.5cs"] | [] | Removed legacy synonyms field in favor of structured labels |
| 71,612 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 71,613 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 219,254 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 225,218 | normalize_name_case | prefLabel | [{"@value":"decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | [{"@value":"Decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 244,099 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 244,100 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 244,101 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J129.388E","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['141-62-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[8852, 165938]; selected_pubchem_cids=[8852]; 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 |
| 253,192 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | rdkit_pre_consensus from 'C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C'; added: molecular_mass, monoisotopic_mass |
| 265,553 | consensus_match | altLabel | [] | [{"@value":"1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_ma… | group_key=decamethyltetrasiloxane||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=141-62-8; added Common Chemistry CAS names as altLabel: 1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane, 1,1,3,3-Tetramethyl-1,3-bis(trimethylsiloxy)disiloxane, DC 200 Fluid 1.5, Dow Corning OS 30, KF 96L1.5, KF 96L1.5CS, MD 2M (siloxane derivative), OS 30, OS 30 Fluid, SF 1.5, SH 200-1.5CS, Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl-, Tetrasiloxane, decamethyl-, Xiameter PMX 200 Silicone Fluid 1.5CS, Xiameter PMX 200-1.5CS, [Dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane; object_uuid=fo-c399e6d87ebcf47d |
| 265,554 | consensus_match | cas_match_labels | — | {"141-62-8":"exactMatch"} | group_key=decamethyltetrasiloxane||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'141-62-8': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-c399e6d87ebcf47d: {'141-62-8': 'exactMatch'} |
| 278,401 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Decamethyltetrasiloxane' |
| 285,160 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | rdkit_post_consensus from 'C[Si](C)(C)O[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 |
| 290,899 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_ma… | [{"@value":"1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_ma… | Removed 2 catalogue altLabel value(s): 'MD 2M (siloxane derivative)' (grade code), 'OS 30' (grade code) |
| 316,823 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/34196cea-30af-… | associations resolved on the elementary layer |
| 392,766 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H30O3Si… | typed the way the ontology types it |
| 401,391 | 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/20260821T1554374006150000/18071 | prefLabel | ef:agent/bootstrap_labels | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v0 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v1 |
| ef:activity/change/20260821T1554374006150000/18072 | name | ef:agent/bootstrap_labels | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v1 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v2 |
| ef:activity/change/20260821T1554374006150000/18073 | synonyms | ef:agent/bootstrap_labels | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v2 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v3 |
| ef:activity/change/20260821T1554374006150000/71612 | context | ef:agent/default_context_mapping | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v3 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v4 |
| ef:activity/change/20260821T1554374006150000/71613 | context_iri | ef:agent/default_context_mapping | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v4 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v5 |
| ef:activity/change/20260821T1554374006150000/219254 | unit_iri | ef:agent/unit_normalization | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v5 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v6 |
| ef:activity/change/20260821T1554374006150000/225218 | prefLabel | ef:agent/normalize_name_case | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v6 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v7 |
| ef:activity/change/20260821T1554374006150000/244099 | properties | ef:agent/enrich_references | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v7 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v8 |
| ef:activity/change/20260821T1554374006150000/244100 | skos_definition | ef:agent/enrich_references | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v8 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v9 |
| ef:activity/change/20260821T1554374006150000/244101 | references | ef:agent/enrich_references | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v9 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v10 |
| ef:activity/change/20260821T1554374006150000/253192 | properties | ef:agent/rdkit_pre_consensus | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v10 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v11 |
| ef:activity/change/20260821T1554374006150000/265553 | altLabel | ef:agent/consensus_match | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v11 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v12 |
| ef:activity/change/20260821T1554374006150000/265554 | cas_match_labels | ef:agent/consensus_match | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v12 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v13 |
| ef:activity/change/20260821T1554374006150000/278401 | properties | ef:agent/opsin_iupac | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v13 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v14 |
| ef:activity/change/20260821T1554374006150000/285160 | properties | ef:agent/rdkit_post_consensus | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v14 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v15 |
| ef:activity/change/20260821T1554374006150000/290899 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v15 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v16 |
| ef:activity/change/20260821T1554374006150000/316823 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v16 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v17 |
| ef:activity/change/20260821T1554374006150000/392766 | properties | ef:agent/normalise_property_values | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v17 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v18 |
| ef:activity/change/20260821T1554374006150000/401391 | types | ef:agent/link_flows_to_their_substance | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v18 | ef:flow/34196cea-30af-4f80-a841-b00c2070c630/v19 |