2-methylacrylic Anhydride
Everything that changed this flow. Back to the flow
01ab4abf-1676-431d-a619-f690bd661788
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 2 catalogue altLabel value(s): 'NSC 24159' (registry code), 'Norsocryl 500' (trade name) |
| 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=2-methylacrylicanhydride||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'760-93-0': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f13c9f9b3f394e49: {'760-93-0': '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 air > Emissions to air, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['760-93-0']; matched_chebi_ids=[]; candidate_pubchem_cids=[12974]; selected_pubchem_cids=[12974]; 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
19| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 1,400 | bootstrap_labels | prefLabel | — | [{"@value":"2-methylacrylic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAtt… | Bootstrapped prefLabel from legacy name field |
| 1,401 | bootstrap_labels | name | 2-methylacrylic anhydride | — | Purged legacy name field to enforce prefLabel usage |
| 1,402 | bootstrap_labels | synonyms | ["organic","methacrylicanhydride","2-methyl-2-propenoicacidanhydride","2-methyl-propenoicacidanhydride","2-propenoicaci… | [] | Removed legacy synonyms field in favor of structured labels |
| 26,874 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 26,875 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 213,808 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,415 | normalize_name_case | prefLabel | [{"@value":"2-methylacrylic anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAtt… | [{"@value":"2-methylacrylic Anhydride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAtt… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 228,531 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 228,532 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 228,533 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J38.879C","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['760-93-0']; matched_chebi_ids=[]; candidate_pubchem_cids=[12974]; selected_pubchem_cids=[12974]; 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 |
| 248,711 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | rdkit_pre_consensus from 'CC(=C)C(=O)OC(=O)C(=C)C'; added: molecular_mass, monoisotopic_mass |
| 261,131 | consensus_match | altLabel | [] | [{"@value":"2-Methylprop-2-enoyl 2-methylprop-2-enoate","@language":"en","source":{"prov:wasGeneratedBy":"consensus_mat… | group_key=2-methylacrylicanhydride||dimension=Environmental > media=Air > strata=Long-term; cas=760-93-0; added Common Chemistry CAS names as altLabel: 2-Methylprop-2-enoyl 2-methylprop-2-enoate, 2-Propenoic acid, 2-methyl-, 1,1′-anhydride, 2-Propenoic acid, 2-methyl-, anhydride, Bis(methacrylic acid) anhydride, Dimethacrylic acid anhydride, Methacrylic acid anhydride, Methacrylic anhydride, Methacryloyl anhydride, NSC 24159, Norsocryl 500; object_uuid=fo-f13c9f9b3f394e49 |
| 261,132 | consensus_match | cas_match_labels | — | {"760-93-0":"exactMatch"} | group_key=2-methylacrylicanhydride||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'760-93-0': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f13c9f9b3f394e49: {'760-93-0': 'exactMatch'} |
| 273,849 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-methylacrylic Anhydride' |
| 280,233 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | rdkit_post_consensus from 'C=C(C)C(=O)OC(=O)C(=C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,559 | strip_catalogue_altlabels | altLabel | [{"@value":"2-Methylprop-2-enoyl 2-methylprop-2-enoate","@language":"en","source":{"prov:wasGeneratedBy":"consensus_mat… | [{"@value":"2-Methylprop-2-enoyl 2-methylprop-2-enoate","@language":"en","source":{"prov:wasGeneratedBy":"consensus_mat… | Removed 2 catalogue altLabel value(s): 'NSC 24159' (registry code), 'Norsocryl 500' (trade name) |
| 294,501 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/01ab4abf-1676-… | associations resolved on the elementary layer |
| 388,134 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H10O3"],… | typed the way the ontology types it |
| 394,738 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
19 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/20260820T1416470405690000/1400 | prefLabel | ef:agent/bootstrap_labels | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v0 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v1 |
| ef:activity/change/20260820T1416470405690000/1401 | name | ef:agent/bootstrap_labels | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v1 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v2 |
| ef:activity/change/20260820T1416470405690000/1402 | synonyms | ef:agent/bootstrap_labels | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v2 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v3 |
| ef:activity/change/20260820T1416470405690000/26874 | context | ef:agent/default_context_mapping | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v3 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v4 |
| ef:activity/change/20260820T1416470405690000/26875 | context_iri | ef:agent/default_context_mapping | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v4 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v5 |
| ef:activity/change/20260820T1416470405690000/213808 | unit_iri | ef:agent/unit_normalization | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v5 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v6 |
| ef:activity/change/20260820T1416470405690000/221415 | prefLabel | ef:agent/normalize_name_case | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v6 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v7 |
| ef:activity/change/20260820T1416470405690000/228531 | properties | ef:agent/enrich_references | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v7 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v8 |
| ef:activity/change/20260820T1416470405690000/228532 | skos_definition | ef:agent/enrich_references | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v8 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v9 |
| ef:activity/change/20260820T1416470405690000/228533 | references | ef:agent/enrich_references | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v9 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v10 |
| ef:activity/change/20260820T1416470405690000/248711 | properties | ef:agent/rdkit_pre_consensus | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v10 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v11 |
| ef:activity/change/20260820T1416470405690000/261131 | altLabel | ef:agent/consensus_match | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v11 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v12 |
| ef:activity/change/20260820T1416470405690000/261132 | cas_match_labels | ef:agent/consensus_match | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v12 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v13 |
| ef:activity/change/20260820T1416470405690000/273849 | properties | ef:agent/opsin_iupac | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v13 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v14 |
| ef:activity/change/20260820T1416470405690000/280233 | properties | ef:agent/rdkit_post_consensus | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v14 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v15 |
| ef:activity/change/20260820T1416470405690000/287559 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v15 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v16 |
| ef:activity/change/20260820T1416470405690000/294501 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v16 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v17 |
| ef:activity/change/20260820T1416470405690000/388134 | properties | ef:agent/normalise_property_values | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v17 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v18 |
| ef:activity/change/20260820T1416470405690000/394738 | types | ef:agent/link_flows_to_their_substance | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v18 | ef:flow/01ab4abf-1676-431d-a619-f690bd661788/v19 |