Maleic Anhydride
Everything that changed this flow. Back to the flow
4d9a8790-3ddd-11dd-917e-0050c2490048
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 12 catalogue altLabel value(s): 'A 1018' (grade code), 'BM 10' (grade code), 'FR 100A' (grade code), 'FR 100A (anhydride)' (grade code), 'GR 216' (grade code), 'HA 59' (grade code), 'M 188' (grade code), 'NSC 137651' (registry code), 'NSC 137652' (registry code), 'NSC 137653' (registry code), 'NSC 9568' (registry code), 'WS 8201' (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=maleicanhydride||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'108-31-6': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-9f1e10767892d430: {'108-31-6': '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 fresh water |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['108-31-6']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_474859']; candidate_pubchem_cids=[7922, 7923, 220116, 170923585]; selected_pubchem_cids=[7923]; 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 |
|---|---|---|---|---|---|
| 22,023 | bootstrap_labels | prefLabel | — | [{"@value":"maleic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Bootstrapped prefLabel from legacy name field |
| 22,024 | bootstrap_labels | name | maleic anhydride | — | Purged legacy name field to enforce prefLabel usage |
| 22,549 | bootstrap_labels | synonyms | ["2,5 Furandiones","2,5-Furandione","2,5-Furandione, homopolymer","2,5-Furandiones","AB1002472","AC1L1PV3","AC1Q6H7F","… | [] | Removed legacy synonyms field in favor of structured labels |
| 89,816 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 89,817 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 220,377 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 226,066 | normalize_name_case | prefLabel | [{"@value":"maleic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | [{"@value":"Maleic Anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 247,212 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 247,213 | enrich_references | skos_definition | — | [{"@value":"A cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid.","@language":"en","provenance"… | Merged ChEBI/PubChem definitions into skos:definition |
| 247,214 | enrich_references | references | [] | [{"@id":"gmelin:2728","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"conse… | Added references with provenance; cas_numbers=['108-31-6']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_474859']; candidate_pubchem_cids=[7922, 7923, 220116, 170923585]; selected_pubchem_cids=[7923]; 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 |
| 254,095 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | rdkit_pre_consensus from 'C1=CC(=O)OC1=O'; added: monoisotopic_mass |
| 257,165 | chebi_altlabels | altLabel | [] | [{"@value":"2,5-Furandione","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | Added 7 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 268,502 | consensus_match | altLabel | [{"@value":"2,5-Furandione","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | [{"@value":"2,5-Furandione","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | group_key=maleicanhydride||dimension=Environmental > media=Air > indoor=Unknown; cas=108-31-6; added Common Chemistry CAS names as altLabel: 150S, 2,5-Dihydrofuran-2,5-dione, 2,5-Furandione, polymer with graphene, graft, A 1018, BM 10, Baolilong A 1018, Crystal Man, Crystal Man AB, FR 100A, FR 100A (anhydride), GR 216, HA 59, HG 3-993-76, M 116389, M 188, MeSH ID: D008299, NSC 137651, NSC 137652, NSC 137653, NSC 9568, Nourymix MA 901, SY-A, UMEX, WS 8201; object_uuid=fo-9f1e10767892d430 |
| 268,503 | consensus_match | cas_match_labels | — | {"108-31-6":"exactMatch"} | group_key=maleicanhydride||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'108-31-6': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-9f1e10767892d430: {'108-31-6': 'exactMatch'} |
| 279,298 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Maleic Anhydride' |
| 286,167 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | rdkit_post_consensus from 'O=C1C=CC(=O)O1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,558 | strip_catalogue_altlabels | altLabel | [{"@value":"2,5-Furandione","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | [{"@value":"2,5-Furandione","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | Removed 12 catalogue altLabel value(s): 'A 1018' (grade code), 'BM 10' (grade code), 'FR 100A' (grade code), 'FR 100A (anhydride)' (grade code), 'GR 216' (grade code), 'HA 59' (grade code), 'M 188' (grade code), 'NSC 137651' (registry code), 'NSC 137652' (registry code), 'NSC 137653' (registry code), 'NSC 9568' (registry code), 'WS 8201' (grade code) |
| 325,920 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 393,689 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H2O3"],"… | typed the way the ontology types it |
| 402,824 | 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/20260822T0600486828500000/22023 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v0 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v1 |
| ef:activity/change/20260822T0600486828500000/22024 | name | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v1 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v2 |
| ef:activity/change/20260822T0600486828500000/22549 | synonyms | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v2 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v3 |
| ef:activity/change/20260822T0600486828500000/89816 | context | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v3 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v4 |
| ef:activity/change/20260822T0600486828500000/89817 | context_iri | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v4 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v5 |
| ef:activity/change/20260822T0600486828500000/220377 | unit_iri | ef:agent/unit_normalization | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v5 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v6 |
| ef:activity/change/20260822T0600486828500000/226066 | prefLabel | ef:agent/normalize_name_case | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v6 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v7 |
| ef:activity/change/20260822T0600486828500000/247212 | properties | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v7 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v8 |
| ef:activity/change/20260822T0600486828500000/247213 | skos_definition | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v8 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v9 |
| ef:activity/change/20260822T0600486828500000/247214 | references | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v9 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v10 |
| ef:activity/change/20260822T0600486828500000/254095 | properties | ef:agent/rdkit_pre_consensus | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v10 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v11 |
| ef:activity/change/20260822T0600486828500000/257165 | altLabel | ef:agent/chebi_altlabels | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v11 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v12 |
| ef:activity/change/20260822T0600486828500000/268502 | altLabel | ef:agent/consensus_match | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v12 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v13 |
| ef:activity/change/20260822T0600486828500000/268503 | cas_match_labels | ef:agent/consensus_match | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v13 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v14 |
| ef:activity/change/20260822T0600486828500000/279298 | properties | ef:agent/opsin_iupac | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v14 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v15 |
| ef:activity/change/20260822T0600486828500000/286167 | properties | ef:agent/rdkit_post_consensus | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v15 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v16 |
| ef:activity/change/20260822T0600486828500000/291558 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v16 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v17 |
| ef:activity/change/20260822T0600486828500000/325920 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v17 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v18 |
| ef:activity/change/20260822T0600486828500000/393689 | properties | ef:agent/normalise_property_values | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v18 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v19 |
| ef:activity/change/20260822T0600486828500000/402824 | types | ef:agent/link_flows_to_their_substance | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v19 | ef:flow/4d9a8790-3ddd-11dd-917e-0050c2490048/v20 |