1,1,3,3-tetramethyldisiloxane
Everything that changed this flow. Back to the flow
69836eba-25ad-4864-b2de-52a729d873c5
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 8 catalogue altLabel value(s): 'IOTA 606' (grade code), 'LS 7040' (grade code), 'NSC 155369' (registry code), 'T 2030' (grade code), 'T 2030 (siloxane)' (grade code), 'UC 606' (grade code), 'UC 606 (disiloxane)' (grade code), 'VM 29' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=1,1,3,3-tetramethyldisiloxane||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'3277-26-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-50ff1a3334b15467: {'3277-26-7': '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 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 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=['3277-26-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[18659, 6327482, 45598120]; selected_pubchem_cids=[18659]; 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 |
|---|---|---|---|---|---|
| 16,624 | bootstrap_labels | prefLabel | — | [{"@value":"1,1,3,3-tetramethyldisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wa… | Bootstrapped prefLabel from legacy name field |
| 16,625 | bootstrap_labels | name | 1,1,3,3-tetramethyldisiloxane | — | Purged legacy name field to enforce prefLabel usage |
| 16,626 | bootstrap_labels | synonyms | ["organometallic","1,1,3,3-tetramethyldisiloxane","bluesilfld620v0,5","dowcorning(r)3-7010intermediate"] | [] | Removed legacy synonyms field in favor of structured labels |
| 112,660 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 112,661 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 218,794 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 242,808 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 242,809 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 242,810 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=30812-70-5","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['3277-26-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[18659, 6327482, 45598120]; selected_pubchem_cids=[18659]; 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 |
| 252,823 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | rdkit_pre_consensus from 'C[SiH](C)O[SiH](C)C'; added: molecular_mass, monoisotopic_mass |
| 258,176 | consensus_match | altLabel | [] | [{"@value":"1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_matc… | group_key=1,1,3,3-tetramethyldisiloxane||dimension=Environmental > media=Air > strata=Long-term; cas=3277-26-7; added Common Chemistry CAS names as altLabel: 1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane, 1,1,3,3-Tetramethyl-1,3-disiloxane, 1,3-Dihydrogen-1,1,3,3-tetramethyldisiloxane, 1,3-Dihydrotetramethyldisiloxane, <em>sym</em>-Tetramethyldisiloxane, Bis(dimethylsilyl) ether, Bis(dimethylsilyl) oxide, Dimethylsilyl ether, Disiloxane, 1,1,3,3-tetramethyl-, Dowsil 3-7010, IOTA 606, LS 7040, NSC 155369, T 2030, T 2030 (siloxane), TMDS, UC 606, UC 606 (disiloxane), VM 29, [(Dimethylsilyl)oxy]dimethylsilane; object_uuid=fo-50ff1a3334b15467 |
| 258,177 | consensus_match | cas_match_labels | — | {"3277-26-7":"exactMatch"} | group_key=1,1,3,3-tetramethyldisiloxane||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'3277-26-7': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-50ff1a3334b15467: {'3277-26-7': 'exactMatch'} |
| 278,020 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1,1,3,3-tetramethyldisiloxane' |
| 284,747 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | rdkit_post_consensus from 'C[SiH](C)O[SiH](C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,623 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_matc… | [{"@value":"1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_matc… | Removed 8 catalogue altLabel value(s): 'IOTA 606' (grade code), 'LS 7040' (grade code), 'NSC 155369' (registry code), 'T 2030' (grade code), 'T 2030 (siloxane)' (grade code), 'UC 606' (grade code), 'UC 606 (disiloxane)' (grade code), 'VM 29' (grade code) |
| 337,322 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/69836eba-25ad-… | associations resolved on the elementary layer |
| 392,372 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H14OSi2"… | typed the way the ontology types it |
| 400,810 | 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/20260820T1812399309960000/16624 | prefLabel | ef:agent/bootstrap_labels | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v0 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v1 |
| ef:activity/change/20260820T1812399309960000/16625 | name | ef:agent/bootstrap_labels | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v1 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v2 |
| ef:activity/change/20260820T1812399309960000/16626 | synonyms | ef:agent/bootstrap_labels | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v2 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v3 |
| ef:activity/change/20260820T1812399309960000/112660 | context | ef:agent/default_context_mapping | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v3 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v4 |
| ef:activity/change/20260820T1812399309960000/112661 | context_iri | ef:agent/default_context_mapping | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v4 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v5 |
| ef:activity/change/20260820T1812399309960000/218794 | unit_iri | ef:agent/unit_normalization | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v5 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v6 |
| ef:activity/change/20260820T1812399309960000/242808 | properties | ef:agent/enrich_references | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v6 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v7 |
| ef:activity/change/20260820T1812399309960000/242809 | skos_definition | ef:agent/enrich_references | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v7 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v8 |
| ef:activity/change/20260820T1812399309960000/242810 | references | ef:agent/enrich_references | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v8 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v9 |
| ef:activity/change/20260820T1812399309960000/252823 | properties | ef:agent/rdkit_pre_consensus | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v9 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v10 |
| ef:activity/change/20260820T1812399309960000/258176 | altLabel | ef:agent/consensus_match | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v10 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v11 |
| ef:activity/change/20260820T1812399309960000/258177 | cas_match_labels | ef:agent/consensus_match | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v11 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v12 |
| ef:activity/change/20260820T1812399309960000/278020 | properties | ef:agent/opsin_iupac | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v12 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v13 |
| ef:activity/change/20260820T1812399309960000/284747 | properties | ef:agent/rdkit_post_consensus | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v13 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v14 |
| ef:activity/change/20260820T1812399309960000/290623 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v14 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v15 |
| ef:activity/change/20260820T1812399309960000/337322 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v15 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v16 |
| ef:activity/change/20260820T1812399309960000/392372 | properties | ef:agent/normalise_property_values | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v16 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v17 |
| ef:activity/change/20260820T1812399309960000/400810 | types | ef:agent/link_flows_to_their_substance | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v17 | ef:flow/69836eba-25ad-4864-b2de-52a729d873c5/v18 |