Tetrahydro-2,2,5,5-tetramethylfuran
Everything that changed this flow. Back to the flow
7a725f94-1684-414a-90e3-860a3c0adcca
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 |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| altLabel | 1 | consensus_match | group_key=tetrahydro-2,2,5,5-tetramethylfuran||dimension=Environmental > media=Air > strata=Long-term; cas=15045-43-9; added Common Chemistry CAS names as altLabel: 2,2,5,5-Tetramethyloxolane, 2,2,5,5-Tetramethyltetrahydrofuran, Furan, tetrahydro-2,2,5,5-tetramethyl-; object_uuid=fo-ed11bb33fd4ed50a |
| cas_match_labels | 1 | consensus_match | group_key=tetrahydro-2,2,5,5-tetramethylfuran||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'15045-43-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ed11bb33fd4ed50a: {'15045-43-9': '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 |
| 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 |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['15045-43-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[27010]; selected_pubchem_cids=[27010]; 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 |
|---|---|---|---|---|---|
| 939 | bootstrap_labels | prefLabel | — | [{"@value":"tetrahydro-2,2,5,5-tetramethylfuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | Bootstrapped prefLabel from legacy name field |
| 940 | bootstrap_labels | name | tetrahydro-2,2,5,5-tetramethylfuran | — | Purged legacy name field to enforce prefLabel usage |
| 941 | bootstrap_labels | synonyms | ["2,2,5,5-TETRAMETHYLTETRAHYDROFURAN","2,2,5,5-tetramethyloxolane","AC1L1CC5","Furan, tetrahydro-2,2,5,5-tetramethyl-"] | [] | Removed legacy synonyms field in favor of structured labels |
| 122,566 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 122,567 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 213,654 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,313 | normalize_name_case | prefLabel | [{"@value":"tetrahydro-2,2,5,5-tetramethylfuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | [{"@value":"Tetrahydro-2,2,5,5-tetramethylfuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 228,078 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 228,079 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 228,080 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J37.037A","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['15045-43-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[27010]; selected_pubchem_cids=[27010]; 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 |
| 248,578 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | rdkit_pre_consensus from 'CC1(CCC(O1)(C)C)C'; added: molecular_mass, monoisotopic_mass |
| 272,452 | consensus_match | altLabel | [] | [{"@value":"2,2,5,5-Tetramethyloxolane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | group_key=tetrahydro-2,2,5,5-tetramethylfuran||dimension=Environmental > media=Air > strata=Long-term; cas=15045-43-9; added Common Chemistry CAS names as altLabel: 2,2,5,5-Tetramethyloxolane, 2,2,5,5-Tetramethyltetrahydrofuran, Furan, tetrahydro-2,2,5,5-tetramethyl-; object_uuid=fo-ed11bb33fd4ed50a |
| 272,453 | consensus_match | cas_match_labels | — | {"15045-43-9":"exactMatch"} | group_key=tetrahydro-2,2,5,5-tetramethylfuran||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'15045-43-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-ed11bb33fd4ed50a: {'15045-43-9': 'exactMatch'} |
| 273,719 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Tetrahydro-2,2,5,5-tetramethylfuran' |
| 280,091 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | rdkit_post_consensus from 'CC1(C)CCC(C)(C)O1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 342,303 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/7a725f94-1684-… | associations resolved on the elementary layer |
| 387,999 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H16O"],"… | typed the way the ontology types it |
| 394,563 | 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/20260820T1555490862250000/939 | prefLabel | ef:agent/bootstrap_labels | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v0 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v1 |
| ef:activity/change/20260820T1555490862250000/940 | name | ef:agent/bootstrap_labels | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v1 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v2 |
| ef:activity/change/20260820T1555490862250000/941 | synonyms | ef:agent/bootstrap_labels | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v2 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v3 |
| ef:activity/change/20260820T1555490862250000/122566 | context | ef:agent/default_context_mapping | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v3 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v4 |
| ef:activity/change/20260820T1555490862250000/122567 | context_iri | ef:agent/default_context_mapping | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v4 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v5 |
| ef:activity/change/20260820T1555490862250000/213654 | unit_iri | ef:agent/unit_normalization | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v5 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v6 |
| ef:activity/change/20260820T1555490862250000/221313 | prefLabel | ef:agent/normalize_name_case | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v6 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v7 |
| ef:activity/change/20260820T1555490862250000/228078 | properties | ef:agent/enrich_references | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v7 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v8 |
| ef:activity/change/20260820T1555490862250000/228079 | skos_definition | ef:agent/enrich_references | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v8 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v9 |
| ef:activity/change/20260820T1555490862250000/228080 | references | ef:agent/enrich_references | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v9 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v10 |
| ef:activity/change/20260820T1555490862250000/248578 | properties | ef:agent/rdkit_pre_consensus | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v10 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v11 |
| ef:activity/change/20260820T1555490862250000/272452 | altLabel | ef:agent/consensus_match | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v11 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v12 |
| ef:activity/change/20260820T1555490862250000/272453 | cas_match_labels | ef:agent/consensus_match | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v12 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v13 |
| ef:activity/change/20260820T1555490862250000/273719 | properties | ef:agent/opsin_iupac | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v13 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v14 |
| ef:activity/change/20260820T1555490862250000/280091 | properties | ef:agent/rdkit_post_consensus | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v14 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v15 |
| ef:activity/change/20260820T1555490862250000/342303 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v15 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v16 |
| ef:activity/change/20260820T1555490862250000/387999 | properties | ef:agent/normalise_property_values | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v16 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v17 |
| ef:activity/change/20260820T1555490862250000/394563 | types | ef:agent/link_flows_to_their_substance | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v17 | ef:flow/7a725f94-1684-414a-90e3-860a3c0adcca/v18 |