Methyl 2-hydroxypropanoate
Everything that changed this flow. Back to the flow
9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 6 | enrich_references, link_flows_to_their_substance, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | the substance's answer, copied onto its flow |
| altLabel | 3 | chebi_altlabels, consensus_match, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| 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=methyl2-hydroxypropanoate||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['chebi', 'ec_inventory']; cas_sources={'27871-49-4': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-67092bdfae4327f6: {'27871-49-4': '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 non-urban air or from high stacks |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['27871-49-4']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_83222']; candidate_pubchem_cids=[11040, 91435, 94386, 220038, 637514, 4277439]; selected_pubchem_cids=[94386]; 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 |
|---|---|---|---|---|---|
| 14,870 | bootstrap_labels | prefLabel | — | [{"@value":"methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAt… | Bootstrapped prefLabel from legacy name field |
| 14,871 | bootstrap_labels | name | methyl 2-hydroxypropanoate | — | Purged legacy name field to enforce prefLabel usage |
| 14,872 | bootstrap_labels | synonyms | ["organic","methyl(s)-(-)-lactate"] | [] | Removed legacy synonyms field in favor of structured labels |
| 144,924 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 144,925 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 218,240 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,523 | normalize_name_case | prefLabel | [{"@value":"methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAt… | [{"@value":"Methyl 2-hydroxypropanoate","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAt… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 241,242 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8O3"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 241,243 | enrich_references | skos_definition | — | [{"@value":"A methyl 2-hydroxypropionate that has S configuration.","@language":"en","provenance":{"prov:wasGeneratedBy… | Merged ChEBI/PubChem definitions into skos:definition |
| 241,244 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J183.056B","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['27871-49-4']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_83222']; candidate_pubchem_cids=[11040, 91435, 94386, 220038, 637514, 4277439]; selected_pubchem_cids=[94386]; 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 |
| 252,367 | 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: inchi2d_string, monoisotopic_mass |
| 256,363 | chebi_altlabels | altLabel | [] | [{"@value":"(-)-2-hydroxypropanoic acid methyl ester","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | Added 17 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 268,720 | consensus_match | altLabel | [{"@value":"(-)-2-hydroxypropanoic acid methyl ester","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | [{"@value":"(-)-2-hydroxypropanoic acid methyl ester","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | group_key=methyl2-hydroxypropanoate||dimension=Environmental > media=Ground > geography=Unknown; cas=27871-49-4; added Common Chemistry CAS names as altLabel: (-)-Methyl 2-hydroxypropionate, (-)-Methyl L-lactate, (2<em>S</em>)-2-Hydroxypropanoic acid methyl ester, (<em>S</em>)-2-Hydroxypropanoic acid methyl ester, (<em>S</em>)-2-Hydroxypropionic acid methyl ester, Lactic acid, methyl ester, <span class="text-smallcaps">L</span>-, Methyl (-)-(<em>S</em>)-lactate, Propanoic acid, 2-hydroxy-, methyl ester, (2<em>S</em>)-, Propanoic acid, 2-hydroxy-, methyl ester, (<em>S</em>)-, Purasolv ML; object_uuid=fo-67092bdfae4327f6 |
| 268,721 | consensus_match | cas_match_labels | — | {"27871-49-4":"exactMatch"} | group_key=methyl2-hydroxypropanoate||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['chebi', 'ec_inventory']; cas_sources={'27871-49-4': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-67092bdfae4327f6: {'27871-49-4': 'exactMatch'} |
| 277,561 | 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 '(S)-(-)-lactic acid methyl ester' |
| 284,257 | 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@H](C)O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,789 | dedupe_altlabels | altLabel | [{"@value":"(-)-2-hydroxypropanoic acid methyl ester","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | [{"@value":"(-)-2-hydroxypropanoic acid methyl ester","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | Deduplicated altLabel values and removed entries matching prefLabel |
| 353,464 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/9ff4e53b-4d1c-… | associations resolved on the elementary layer |
| 391,918 | 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 |
| 400,159 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 400,160 | link_flows_to_their_substance | 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"],"… | 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/20260822T0600486828500000/14870 | prefLabel | ef:agent/bootstrap_labels | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v0 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v1 |
| ef:activity/change/20260822T0600486828500000/14871 | name | ef:agent/bootstrap_labels | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v1 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v2 |
| ef:activity/change/20260822T0600486828500000/14872 | synonyms | ef:agent/bootstrap_labels | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v2 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v3 |
| ef:activity/change/20260822T0600486828500000/144924 | context | ef:agent/default_context_mapping | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v3 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v4 |
| ef:activity/change/20260822T0600486828500000/144925 | context_iri | ef:agent/default_context_mapping | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v4 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v5 |
| ef:activity/change/20260822T0600486828500000/218240 | unit_iri | ef:agent/unit_normalization | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v5 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v6 |
| ef:activity/change/20260822T0600486828500000/224523 | prefLabel | ef:agent/normalize_name_case | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v6 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v7 |
| ef:activity/change/20260822T0600486828500000/241242 | properties | ef:agent/enrich_references | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v7 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v8 |
| ef:activity/change/20260822T0600486828500000/241243 | skos_definition | ef:agent/enrich_references | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v8 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v9 |
| ef:activity/change/20260822T0600486828500000/241244 | references | ef:agent/enrich_references | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v9 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v10 |
| ef:activity/change/20260822T0600486828500000/252367 | properties | ef:agent/rdkit_pre_consensus | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v10 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v11 |
| ef:activity/change/20260822T0600486828500000/256363 | altLabel | ef:agent/chebi_altlabels | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v11 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v12 |
| ef:activity/change/20260822T0600486828500000/268720 | altLabel | ef:agent/consensus_match | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v12 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v13 |
| ef:activity/change/20260822T0600486828500000/268721 | cas_match_labels | ef:agent/consensus_match | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v13 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v14 |
| ef:activity/change/20260822T0600486828500000/277561 | properties | ef:agent/opsin_iupac | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v14 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v15 |
| ef:activity/change/20260822T0600486828500000/284257 | properties | ef:agent/rdkit_post_consensus | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v15 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v16 |
| ef:activity/change/20260822T0600486828500000/292789 | altLabel | ef:agent/dedupe_altlabels | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v16 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v17 |
| ef:activity/change/20260822T0600486828500000/353464 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v17 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v18 |
| ef:activity/change/20260822T0600486828500000/391918 | properties | ef:agent/normalise_property_values | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v18 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v19 |
| ef:activity/change/20260822T0600486828500000/400159 | types | ef:agent/link_flows_to_their_substance | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v19 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v20 |
| ef:activity/change/20260822T0600486828500000/400160 | properties | ef:agent/link_flows_to_their_substance | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v20 | ef:flow/9ff4e53b-4d1c-47dc-ac7f-ed1139c5dc1c/v21 |