Propylene Glycol
Everything that changed this flow. Back to the flow
08a91e70-3ddc-11dd-983e-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 9 catalogue altLabel value(s): 'BS 12' (grade code), 'DC 403' (grade code), 'EVO 100' (grade code), 'HCH 195' (grade code), 'NSC 69860' (registry code), 'PG 12' (grade code), 'Radianol 4710' (trade name), 'Radianol 4713' (trade name), 'Ucar 35' (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=propyleneglycol||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'57-55-6': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-a153155711bbc235: {'57-55-6': '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 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=['57-55-6']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_16997']; candidate_pubchem_cids=[1030, 11429, 219184, 259994, 439846]; selected_pubchem_cids=[1030]; 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 |
|---|---|---|---|---|---|
| 7,962 | bootstrap_labels | prefLabel | — | [{"@value":"propylene glycol","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Bootstrapped prefLabel from legacy name field |
| 7,963 | bootstrap_labels | name | propylene glycol | — | Purged legacy name field to enforce prefLabel usage |
| 7,964 | bootstrap_labels | synonyms | ["(+-)-1,2-Propanediol","(+-)-Propylene glycol","(RS)-1,2-Propanediol","(S)-(+)-1,2-Propanediol",".alpha.-Propylene gly… | [] | Removed legacy synonyms field in favor of structured labels |
| 36,122 | 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 |
| 36,123 | 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 |
| 215,995 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,975 | normalize_name_case | prefLabel | [{"@value":"propylene glycol","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | [{"@value":"Propylene Glycol","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 234,790 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 234,791 | enrich_references | skos_definition | — | [{"@value":"The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at positio… | Merged ChEBI/PubChem definitions into skos:definition |
| 234,792 | enrich_references | references | [] | [{"@id":"drugcentral:4024","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"… | Added references with provenance; cas_numbers=['57-55-6']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_16997']; candidate_pubchem_cids=[1030, 11429, 219184, 259994, 439846]; selected_pubchem_cids=[1030]; 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 |
| 250,496 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | rdkit_pre_consensus from 'CC(CO)O'; added: monoisotopic_mass |
| 255,478 | chebi_altlabels | altLabel | [] | [{"@value":"1,2-Propanediol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | Added 17 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 271,121 | consensus_match | altLabel | [{"@value":"1,2-Propanediol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | [{"@value":"1,2-Propanediol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | group_key=propyleneglycol||dimension=Environmental > media=Ground > geography=Agricultural; cas=57-55-6; added Common Chemistry CAS names as altLabel: (<em>RS</em>)-1,2-Propanediol, (±)-1,2-Propanediol, (±)-Propylene glycol, 1,2-(<em>RS</em>)-Propanediol, 1,2-Propylene glycol, 1000PG, 2,3-Propanediol, <em>dl</em>-Propylene glycol, <span class="text-smallcaps">DL</span>-1,2-Propanediol, Adeka PG, Adeka Propylene Glycol PG-P, BS 12, DC 403, Dowfrost, EVO 100, HCH 195, Kilfrost ABC K Plus, Kilfrost ABC-S, Kilfrost DF K Plus, Kollisolv PG, MeSH ID: D019946, NSC 69860, Nybrine NFP, PG 12, PG-T, PG-T (glycol), ProGlyc 55, Propyless, Puraguard USP/EP, Radianol 4710, Radianol 4713, Safewing MP-I 1938, Safewing MP-IV 2001, Sirlene, Solar Winter Ban, Solargard P, Susterra PDO, Ucar 35, Z-T 10, α-Propylene glycol; object_uuid=fo-a153155711bbc235 |
| 271,122 | consensus_match | cas_match_labels | — | {"57-55-6":"exactMatch"} | group_key=propyleneglycol||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'57-55-6': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-a153155711bbc235: {'57-55-6': 'exactMatch'} |
| 275,665 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Propylene Glycol' |
| 282,209 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | rdkit_post_consensus from 'CC(O)CO'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,892 | strip_catalogue_altlabels | altLabel | [{"@value":"1,2-Propanediol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | [{"@value":"1,2-Propanediol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":… | Removed 9 catalogue altLabel value(s): 'BS 12' (grade code), 'DC 403' (grade code), 'EVO 100' (grade code), 'HCH 195' (grade code), 'NSC 69860' (registry code), 'PG 12' (grade code), 'Radianol 4710' (trade name), 'Radianol 4713' (trade name), 'Ucar 35' (grade code) |
| 299,091 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 389,997 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H8O2"],"… | typed the way the ontology types it |
| 397,425 | 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/20260821T1554374006150000/7962 | prefLabel | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v0 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v1 |
| ef:activity/change/20260821T1554374006150000/7963 | name | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v1 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v2 |
| ef:activity/change/20260821T1554374006150000/7964 | synonyms | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v2 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v3 |
| ef:activity/change/20260821T1554374006150000/36122 | context | ef:agent/default_context_mapping | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v3 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v4 |
| ef:activity/change/20260821T1554374006150000/36123 | context_iri | ef:agent/default_context_mapping | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v4 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v5 |
| ef:activity/change/20260821T1554374006150000/215995 | unit_iri | ef:agent/unit_normalization | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v5 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v6 |
| ef:activity/change/20260821T1554374006150000/222975 | prefLabel | ef:agent/normalize_name_case | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v6 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v7 |
| ef:activity/change/20260821T1554374006150000/234790 | properties | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v7 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v8 |
| ef:activity/change/20260821T1554374006150000/234791 | skos_definition | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v8 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v9 |
| ef:activity/change/20260821T1554374006150000/234792 | references | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v9 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v10 |
| ef:activity/change/20260821T1554374006150000/250496 | properties | ef:agent/rdkit_pre_consensus | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v10 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v11 |
| ef:activity/change/20260821T1554374006150000/255478 | altLabel | ef:agent/chebi_altlabels | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v11 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v12 |
| ef:activity/change/20260821T1554374006150000/271121 | altLabel | ef:agent/consensus_match | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v12 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v13 |
| ef:activity/change/20260821T1554374006150000/271122 | cas_match_labels | ef:agent/consensus_match | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v13 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v14 |
| ef:activity/change/20260821T1554374006150000/275665 | properties | ef:agent/opsin_iupac | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v14 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v15 |
| ef:activity/change/20260821T1554374006150000/282209 | properties | ef:agent/rdkit_post_consensus | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v15 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v16 |
| ef:activity/change/20260821T1554374006150000/288892 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v16 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v17 |
| ef:activity/change/20260821T1554374006150000/299091 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v17 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v18 |
| ef:activity/change/20260821T1554374006150000/389997 | properties | ef:agent/normalise_property_values | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v18 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v19 |
| ef:activity/change/20260821T1554374006150000/397425 | types | ef:agent/link_flows_to_their_substance | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v19 | ef:flow/08a91e70-3ddc-11dd-983e-0050c2490048/v20 |