3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione
Everything that changed this flow. Back to the flow
1d493777-a660-4b92-839d-833ef9ac02c8
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, link_flows_to_their_substance, rdkit_post_consensus, rdkit_pre_consensus, withhold_ambiguous_mass | the substance's answer, copied onto its flow |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 5 catalogue altLabel value(s): 'HY 906' (grade code), 'K 68' (grade code), 'K 68 (anhydride)' (grade code), 'KBH 1085' (grade code), 'MEA 610' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'25134-21-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-1021205fa3242c84: {'25134-21-8': '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 |
| 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 |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['25134-21-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[32802, 281947, 520186, 6452856, 6602188, 20624593, 20849302, 22833318, 25147471, 73357561]; selected_pubchem_cids=[32802, 20849302, 22833318, 73357561]; 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 |
|---|---|---|---|---|---|
| 2,251 | bootstrap_labels | prefLabel | — | [{"@value":"3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione","@language":"en","source":{"prov:wasGenerate… | Bootstrapped prefLabel from legacy name field |
| 2,252 | bootstrap_labels | name | 3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione | — | Purged legacy name field to enforce prefLabel usage |
| 2,253 | bootstrap_labels | synonyms | ["organic","1,2,3,6-tetrahydromethyl-3,6-methanophthalicanhydride","epicurenma","meth","meth-e","meth-es","mhac","mna"] | [] | Removed legacy synonyms field in favor of structured labels |
| 55,652 | 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 |
| 55,653 | 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 |
| 214,089 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 229,346 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=4) |
| 229,347 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 229,348 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J1.864.179H","provenance":{"prov:wasGeneratedBy":"enrich_refer… | Added references with provenance; cas_numbers=['25134-21-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[32802, 281947, 520186, 6452856, 6602188, 20624593, 20849302, 22833318, 25147471, 73357561]; selected_pubchem_cids=[32802, 20849302, 22833318, 73357561]; 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 |
| 248,943 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | rdkit_pre_consensus from 'CC.C1C2C=CC1C3C2C(=O)OC3=O'; added: molecular_mass, monoisotopic_mass |
| 262,251 | consensus_match | altLabel | [] | [{"@value":"1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"… | group_key=3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione||dimension=Environmental > media=Air > strata=Unknown; cas=25134-21-8; added Common Chemistry CAS names as altLabel: 1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride, 3,6-Endomethylene-1,2,3,6-tetrahydro-3(<em>or</em> 4)-methylphthalic anhydride, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3a<em>R</em>,4<em>S</em>,7<em>R</em>,7a<em>S</em>)-<em>rel</em>-, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aα,4α,7α,7aα)-, 5-Norbornene-2,3-dicarboxylic anhydride, methyl-, <em>endo</em>-Methylenemethyltetrahydrophthalic anhydride, <em>rel</em>-(3a<em>R</em>,4<em>S</em>,7<em>R</em>,7a<em>S</em>)-3a,4,7,7a-Tetrahydromethyl-4,7-methanoisobenzofuran-1,3-dione, Aradur HY 906, Araldite HY 906, Ciba-Geigy 906, Epicure NMA, HY 906, K 68, K 68 (anhydride), KBH 1085, Kayahard MCD, Lindride 25, MEA 610, MNA, Methyl nadic anhydride, Methyl-<em>endo</em>-bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic anhydride, Methylbicyclo[2.2.1]heptene-2,3-dicarboxylic anhydride, Methylendic anhydride, Methylnadic acid anhydride, Methylnadic anhydride, NMA, Nadic methyl anhydride; object_uuid=fo-1021205fa3242c84 |
| 262,252 | consensus_match | cas_match_labels | — | {"25134-21-8":"exactMatch"} | group_key=3a,4,7,7a-tetrahydromethyl-4,7-methano-2-benzofuran-1,3-dione||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'25134-21-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-1021205fa3242c84: {'25134-21-8': 'exactMatch'} |
| 280,472 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | rdkit_post_consensus from 'CC.C1C2C=CC1C3C2C(=O)OC3=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 286,758 | withhold_ambiguous_mass | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 3 candidate structures, so no one mass describes it |
| 287,696 | strip_catalogue_altlabels | altLabel | [{"@value":"1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"… | [{"@value":"1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"… | Removed 5 catalogue altLabel value(s): 'HY 906' (grade code), 'K 68' (grade code), 'K 68 (anhydride)' (grade code), 'KBH 1085' (grade code), 'MEA 610' (grade code) |
| 308,854 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1d493777-a660-… | associations resolved on the elementary layer |
| 395,049 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/MolecularComplex"] | the substance's answer, copied onto its flow |
| 395,050 | link_flows_to_their_substance | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H10O3",… | 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/20260821T1302361922970000/2251 | prefLabel | ef:agent/bootstrap_labels | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v0 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v1 |
| ef:activity/change/20260821T1302361922970000/2252 | name | ef:agent/bootstrap_labels | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v1 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v2 |
| ef:activity/change/20260821T1302361922970000/2253 | synonyms | ef:agent/bootstrap_labels | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v2 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v3 |
| ef:activity/change/20260821T1302361922970000/55652 | context | ef:agent/default_context_mapping | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v3 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v4 |
| ef:activity/change/20260821T1302361922970000/55653 | context_iri | ef:agent/default_context_mapping | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v4 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v5 |
| ef:activity/change/20260821T1302361922970000/214089 | unit_iri | ef:agent/unit_normalization | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v5 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v6 |
| ef:activity/change/20260821T1302361922970000/229346 | properties | ef:agent/enrich_references | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v6 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v7 |
| ef:activity/change/20260821T1302361922970000/229347 | skos_definition | ef:agent/enrich_references | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v7 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v8 |
| ef:activity/change/20260821T1302361922970000/229348 | references | ef:agent/enrich_references | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v8 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v9 |
| ef:activity/change/20260821T1302361922970000/248943 | properties | ef:agent/rdkit_pre_consensus | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v9 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v10 |
| ef:activity/change/20260821T1302361922970000/262251 | altLabel | ef:agent/consensus_match | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v10 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v11 |
| ef:activity/change/20260821T1302361922970000/262252 | cas_match_labels | ef:agent/consensus_match | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v11 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v12 |
| ef:activity/change/20260821T1302361922970000/280472 | properties | ef:agent/rdkit_post_consensus | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v12 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v13 |
| ef:activity/change/20260821T1302361922970000/286758 | properties | ef:agent/withhold_ambiguous_mass | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v13 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v14 |
| ef:activity/change/20260821T1302361922970000/287696 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v14 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v15 |
| ef:activity/change/20260821T1302361922970000/308854 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v15 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v16 |
| ef:activity/change/20260821T1302361922970000/395049 | types | ef:agent/link_flows_to_their_substance | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v16 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v17 |
| ef:activity/change/20260821T1302361922970000/395050 | properties | ef:agent/link_flows_to_their_substance | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v17 | ef:flow/1d493777-a660-4b92-839d-833ef9ac02c8/v18 |