Octamethylcyclotetrasiloxane
Everything that changed this flow. Back to the flow
bd352dbc-50ff-4125-8c69-a9f796a86d0f
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 | 3 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 30 catalogue altLabel value(s): 'Additive 8030' (trade name), 'CF 330M' (grade code), 'D 4' (grade code), 'DC 244' (grade code), 'DC 344' (grade code), 'DC 5258' (grade code), 'DWQ 110' (grade code), 'DWQ 120' (grade code), 'Dow Corning 244' (trade name), 'Dow Corning 344' (trade name), 'KF 994' (grade code), 'L 6907' (grade code), 'LS 8620' (grade code), 'NSC 345674' (registry code), 'PMX 0110' (grade code), 'PMX 0244' (grade code), 'SAG 1599' (grade code), 'SF 1173' (grade code), 'SH 244' (grade code), 'SH 30' (grade code), and 10 more |
| 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=octamethylcyclotetrasiloxane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'556-67-2': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1cd3151d22adac5f: {'556-67-2': '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 soil, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['556-67-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_25640']; candidate_pubchem_cids=[11169]; selected_pubchem_cids=[11169]; 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
20| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 5,605 | bootstrap_labels | prefLabel | — | [{"@value":"octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | Bootstrapped prefLabel from legacy name field |
| 5,606 | bootstrap_labels | name | octamethylcyclotetrasiloxane | — | Purged legacy name field to enforce prefLabel usage |
| 5,607 | bootstrap_labels | synonyms | ["2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxa… | [] | Removed legacy synonyms field in favor of structured labels |
| 161,987 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 161,988 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 215,190 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,369 | normalize_name_case | prefLabel | [{"@value":"octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | [{"@value":"Octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 232,551 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 232,552 | enrich_references | skos_definition | — | [{"@value":"A cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane.","@language":"en","provenance":{"p… | Merged ChEBI/PubChem definitions into skos:definition |
| 232,553 | enrich_references | references | [] | [{"@id":"gmelin:408865","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"bri… | Added references with provenance; cas_numbers=['556-67-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_25640']; candidate_pubchem_cids=[11169]; selected_pubchem_cids=[11169]; 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 |
| 249,844 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | rdkit_pre_consensus from 'C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1'; added: monoisotopic_mass |
| 255,060 | chebi_altlabels | altLabel | [] | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | Added 4 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 270,098 | consensus_match | altLabel | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | group_key=octamethylcyclotetrasiloxane||dimension=Environmental > media=Air > strata=Unknown; cas=556-67-2; added Common Chemistry CAS names as altLabel: 2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane, Abil K 4, Additive 8030, CF 330M, Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-, Cyclotetrasiloxane, octamethyl-, D 4, DC 244, DC 344, DC 5258, DWQ 110, DWQ 120, Dabco DC 5258, Dimethylsiloxane cyclic tetramer, Dow Corning 244, Dow Corning 244 Fluid, Dow Corning 344, Dow Corning 344 Fluid, Dowsil 2-0408INT, KF 994, L 6907, LS 8620, Mirasil CM 4, NSC 345674, NUC Silicone VS 7207, Octamethylcyclotetrasiloxanes, Octamethyltetracyclosiloxane, PMX 0110, PMX 0244, SAG 1599, SF 1173, SH 244, SH 244 Fluid, SH 30, SH 344, Silbione 70045V2, Silbione V 2, Sylgard 18, TSF 404, TSF 451-100MA, Tetracyclomethicone, UC 7207, Union Carbide 7207, VS 7207, Volasil 244, XF 3803, Xiameter PMX 0244, Y 7175, YF 393, ZBH 270; object_uuid=fo-1cd3151d22adac5f |
| 270,099 | consensus_match | cas_match_labels | — | {"556-67-2":"exactMatch"} | group_key=octamethylcyclotetrasiloxane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'556-67-2': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1cd3151d22adac5f: {'556-67-2': 'exactMatch'} |
| 274,977 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Octamethylcyclotetrasiloxane' |
| 281,463 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | rdkit_post_consensus from 'C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,374 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | Removed 30 catalogue altLabel value(s): 'Additive 8030' (trade name), 'CF 330M' (grade code), 'D 4' (grade code), 'DC 244' (grade code), 'DC 344' (grade code), 'DC 5258' (grade code), 'DWQ 110' (grade code), 'DWQ 120' (grade code), 'Dow Corning 244' (trade name), 'Dow Corning 344' (trade name), 'KF 994' (grade code), 'L 6907' (grade code), 'LS 8620' (grade code), 'NSC 345674' (registry code), 'PMX 0110' (grade code), 'PMX 0244' (grade code), 'SAG 1599' (grade code), 'SF 1173' (grade code), 'SH 244' (grade code), 'SH 30' (grade code), and 10 more |
| 362,049 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/bd352dbc-50ff-… | associations resolved on the elementary layer |
| 389,335 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | typed the way the ontology types it |
| 396,425 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
20 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/20261021T2114222259300000/5605 | prefLabel | ef:agent/bootstrap_labels | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v0 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v1 |
| ef:activity/change/20261021T2114222259300000/5606 | name | ef:agent/bootstrap_labels | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v1 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v2 |
| ef:activity/change/20261021T2114222259300000/5607 | synonyms | ef:agent/bootstrap_labels | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v2 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v3 |
| ef:activity/change/20261021T2114222259300000/161987 | context | ef:agent/default_context_mapping | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v3 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v4 |
| ef:activity/change/20261021T2114222259300000/161988 | context_iri | ef:agent/default_context_mapping | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v4 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v5 |
| ef:activity/change/20261021T2114222259300000/215190 | unit_iri | ef:agent/unit_normalization | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v5 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v6 |
| ef:activity/change/20261021T2114222259300000/222369 | prefLabel | ef:agent/normalize_name_case | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v6 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v7 |
| ef:activity/change/20261021T2114222259300000/232551 | properties | ef:agent/enrich_references | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v7 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v8 |
| ef:activity/change/20261021T2114222259300000/232552 | skos_definition | ef:agent/enrich_references | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v8 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v9 |
| ef:activity/change/20261021T2114222259300000/232553 | references | ef:agent/enrich_references | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v9 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v10 |
| ef:activity/change/20261021T2114222259300000/249844 | properties | ef:agent/rdkit_pre_consensus | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v10 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v11 |
| ef:activity/change/20261021T2114222259300000/255060 | altLabel | ef:agent/chebi_altlabels | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v11 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v12 |
| ef:activity/change/20261021T2114222259300000/270098 | altLabel | ef:agent/consensus_match | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v12 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v13 |
| ef:activity/change/20261021T2114222259300000/270099 | cas_match_labels | ef:agent/consensus_match | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v13 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v14 |
| ef:activity/change/20261021T2114222259300000/274977 | properties | ef:agent/opsin_iupac | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v14 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v15 |
| ef:activity/change/20261021T2114222259300000/281463 | properties | ef:agent/rdkit_post_consensus | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v15 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v16 |
| ef:activity/change/20261021T2114222259300000/288374 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v16 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v17 |
| ef:activity/change/20261021T2114222259300000/362049 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v17 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v18 |
| ef:activity/change/20261021T2114222259300000/389335 | properties | ef:agent/normalise_property_values | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v18 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v19 |
| ef:activity/change/20261021T2114222259300000/396425 | types | ef:agent/link_flows_to_their_substance | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v19 | ef:flow/bd352dbc-50ff-4125-8c69-a9f796a86d0f/v20 |