Methyl Lactate
Everything that changed this flow. Back to the flow
7068ccbf-9303-4a94-b63c-e8da4fb18afb
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 | 4 | chebi_altlabels, consensus_match, strip_catalogue_altlabels, strip_cross_object_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 406248' (registry 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=methyllactate||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'547-64-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-8597d24e1f7e67cc: {'547-64-8': '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 air > Emissions to urban air close to ground |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['547-64-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_73641', 'http://purl.obolibrary.org/obo/CHEBI_83221']; candidate_pubchem_cids=[11040, 104630, 637514, 1513892]; selected_pubchem_cids=[11040]; 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
21| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 1,741 | bootstrap_labels | prefLabel | — | [{"@value":"methyl lactate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":… | Bootstrapped prefLabel from legacy name field |
| 1,742 | bootstrap_labels | name | methyl lactate | — | Purged legacy name field to enforce prefLabel usage |
| 1,743 | bootstrap_labels | synonyms | ["(+-)-Methyl 2-hydroxypropanoate","(+-)-Methyl 2-hydroxypropionate","(+-)-Methyl lactate","2-Hydroxypropanoic acid met… | [] | Removed legacy synonyms field in favor of structured labels |
| 116,714 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 116,715 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 213,919 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,497 | normalize_name_case | prefLabel | [{"@value":"methyl lactate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":… | [{"@value":"Methyl Lactate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 228,855 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | Added ChEBI/PubChem properties (chebi_ids=2, pubchem_cids=1) |
| 228,856 | enrich_references | skos_definition | — | [{"@value":"A lactate ester resulting from the formal condensation of the carboxy group of 2-hydroxypropanoic acid with… | Merged ChEBI/PubChem definitions into skos:definition |
| 228,857 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.650F","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['547-64-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_73641', 'http://purl.obolibrary.org/obo/CHEBI_83221']; candidate_pubchem_cids=[11040, 104630, 637514, 1513892]; selected_pubchem_cids=[11040]; 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 |
| 248,799 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | rdkit_pre_consensus from 'CC(C(=O)OC)O'; added: monoisotopic_mass |
| 254,582 | chebi_altlabels | altLabel | [] | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | Added 13 ChEBI synonym(s) as altLabel from 2 linked ChEBI record(s) |
| 257,411 | strip_cross_object_altlabels | altLabel | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | Removed 1 altLabel value(s) that duplicate another flow object's prefLabel: 'methyl 2-hydroxypropanoate' |
| 268,860 | consensus_match | altLabel | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | group_key=methyllactate||dimension=Environmental > media=Ground > geography=Agricultural; cas=547-64-8; added Common Chemistry CAS names as altLabel: (±)-Methyl 2-hydroxypropanoate, (±)-Methyl 2-hydroxypropionate, (±)-Methyl lactate, Methyl 2-hydroxypropanoate, Methyl α-hydroxypropionate, NSC 406248, Propanoic acid, 2-hydroxy-, methyl ester; object_uuid=fo-8597d24e1f7e67cc |
| 268,861 | consensus_match | cas_match_labels | — | {"547-64-8":"exactMatch"} | group_key=methyllactate||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'547-64-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-8597d24e1f7e67cc: {'547-64-8': 'exactMatch'} |
| 273,921 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Methyl Lactate' |
| 280,317 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | rdkit_post_consensus from 'COC(=O)C(C)O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,600 | strip_catalogue_altlabels | altLabel | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | [{"@value":"(+-)-methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:w… | Removed 1 catalogue altLabel value(s): 'NSC 406248' (registry code) |
| 339,356 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/7068ccbf-9303-… | associations resolved on the elementary layer |
| 388,209 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | typed the way the ontology types it |
| 394,849 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
21 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/20260822T0600486828500000/1741 | prefLabel | ef:agent/bootstrap_labels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v0 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v1 |
| ef:activity/change/20260822T0600486828500000/1742 | name | ef:agent/bootstrap_labels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v1 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v2 |
| ef:activity/change/20260822T0600486828500000/1743 | synonyms | ef:agent/bootstrap_labels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v2 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v3 |
| ef:activity/change/20260822T0600486828500000/116714 | context | ef:agent/default_context_mapping | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v3 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v4 |
| ef:activity/change/20260822T0600486828500000/116715 | context_iri | ef:agent/default_context_mapping | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v4 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v5 |
| ef:activity/change/20260822T0600486828500000/213919 | unit_iri | ef:agent/unit_normalization | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v5 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v6 |
| ef:activity/change/20260822T0600486828500000/221497 | prefLabel | ef:agent/normalize_name_case | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v6 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v7 |
| ef:activity/change/20260822T0600486828500000/228855 | properties | ef:agent/enrich_references | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v7 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v8 |
| ef:activity/change/20260822T0600486828500000/228856 | skos_definition | ef:agent/enrich_references | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v8 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v9 |
| ef:activity/change/20260822T0600486828500000/228857 | references | ef:agent/enrich_references | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v9 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v10 |
| ef:activity/change/20260822T0600486828500000/248799 | properties | ef:agent/rdkit_pre_consensus | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v10 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v11 |
| ef:activity/change/20260822T0600486828500000/254582 | altLabel | ef:agent/chebi_altlabels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v11 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v12 |
| ef:activity/change/20260822T0600486828500000/257411 | altLabel | ef:agent/strip_cross_object_altlabels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v12 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v13 |
| ef:activity/change/20260822T0600486828500000/268860 | altLabel | ef:agent/consensus_match | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v13 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v14 |
| ef:activity/change/20260822T0600486828500000/268861 | cas_match_labels | ef:agent/consensus_match | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v14 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v15 |
| ef:activity/change/20260822T0600486828500000/273921 | properties | ef:agent/opsin_iupac | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v15 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v16 |
| ef:activity/change/20260822T0600486828500000/280317 | properties | ef:agent/rdkit_post_consensus | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v16 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v17 |
| ef:activity/change/20260822T0600486828500000/287600 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v17 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v18 |
| ef:activity/change/20260822T0600486828500000/339356 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v18 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v19 |
| ef:activity/change/20260822T0600486828500000/388209 | properties | ef:agent/normalise_property_values | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v19 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v20 |
| ef:activity/change/20260822T0600486828500000/394849 | types | ef:agent/link_flows_to_their_substance | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v20 | ef:flow/7068ccbf-9303-4a94-b63c-e8da4fb18afb/v21 |