1-(2-hydroxyethyl)-1-nitrosourea
Everything that changed this flow. Back to the flow
c927219d-33ef-43cb-92cd-f54ad7f7833c
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, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| cas_match_labels | 1 | consensus_match | group_key=1-(2-hydroxyethyl)-1-nitrosourea||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['pubchem']; cas_sources={'13743-07-2': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-166813b503ec9daa: {'13743-07-2': '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, indoor |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['13743-07-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[83695, 366138]; selected_pubchem_cids=[83695]; 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
18| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 19,710 | bootstrap_labels | prefLabel | — | [{"@value":"1-(2-hydroxyethyl)-1-nitrosourea","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov… | Bootstrapped prefLabel from legacy name field |
| 19,711 | bootstrap_labels | name | 1-(2-hydroxyethyl)-1-nitrosourea | — | Purged legacy name field to enforce prefLabel usage |
| 19,712 | bootstrap_labels | synonyms | ["1-Nitroso-1-(2-hydroxyethyl)urea","2-Hydroxyethylnitrosourea","AC1L35YU","AC1Q5JDK","HENU","Hydroxyethylnitrosourea",… | [] | Removed legacy synonyms field in favor of structured labels |
| 168,942 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 168,943 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 219,747 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 245,473 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 245,474 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 245,475 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J3.441J","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['13743-07-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[83695, 366138]; selected_pubchem_cids=[83695]; 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 |
| 253,590 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | rdkit_pre_consensus from 'C(CO)N(C(=O)N)N=O'; added: molecular_mass, monoisotopic_mass |
| 258,820 | consensus_match | altLabel | [] | [{"@value":"<em>N</em>-(2-Hydroxyethyl)-<em>N</em>-nitrosourea","@language":"en","source":{"prov:wasGeneratedBy":"conse… | group_key=1-(2-hydroxyethyl)-1-nitrosourea||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=13743-07-2; added Common Chemistry CAS names as altLabel: <em>N</em>-(2-Hydroxyethyl)-<em>N</em>-nitrosourea, Urea, 1-(2-hydroxyethyl)-1-nitroso-, Urea, <em>N</em>-(2-hydroxyethyl)-<em>N</em>-nitroso-; object_uuid=fo-166813b503ec9daa |
| 258,821 | consensus_match | cas_match_labels | — | {"13743-07-2":"exactMatch"} | group_key=1-(2-hydroxyethyl)-1-nitrosourea||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['pubchem']; cas_sources={'13743-07-2': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-166813b503ec9daa: {'13743-07-2': 'exactMatch'} |
| 278,807 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1-(2-hydroxyethyl)-1-nitrosourea' |
| 285,595 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | rdkit_post_consensus from 'NC(=O)N(CCO)N=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 293,044 | dedupe_altlabels | altLabel | [{"@value":"<em>N</em>-(2-Hydroxyethyl)-<em>N</em>-nitrosourea","@language":"en","source":{"prov:wasGeneratedBy":"conse… | [{"@value":"N-(2-Hydroxyethyl)-N-nitrosourea","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:… | Deduplicated altLabel values and removed entries matching prefLabel |
| 365,490 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/c927219d-33ef-… | associations resolved on the elementary layer |
| 393,170 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O3"]… | typed the way the ontology types it |
| 402,003 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
18 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/20260820T1812399309960000/19710 | prefLabel | ef:agent/bootstrap_labels | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v0 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v1 |
| ef:activity/change/20260820T1812399309960000/19711 | name | ef:agent/bootstrap_labels | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v1 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v2 |
| ef:activity/change/20260820T1812399309960000/19712 | synonyms | ef:agent/bootstrap_labels | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v2 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v3 |
| ef:activity/change/20260820T1812399309960000/168942 | context | ef:agent/default_context_mapping | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v3 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v4 |
| ef:activity/change/20260820T1812399309960000/168943 | context_iri | ef:agent/default_context_mapping | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v4 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v5 |
| ef:activity/change/20260820T1812399309960000/219747 | unit_iri | ef:agent/unit_normalization | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v5 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v6 |
| ef:activity/change/20260820T1812399309960000/245473 | properties | ef:agent/enrich_references | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v6 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v7 |
| ef:activity/change/20260820T1812399309960000/245474 | skos_definition | ef:agent/enrich_references | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v7 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v8 |
| ef:activity/change/20260820T1812399309960000/245475 | references | ef:agent/enrich_references | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v8 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v9 |
| ef:activity/change/20260820T1812399309960000/253590 | properties | ef:agent/rdkit_pre_consensus | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v9 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v10 |
| ef:activity/change/20260820T1812399309960000/258820 | altLabel | ef:agent/consensus_match | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v10 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v11 |
| ef:activity/change/20260820T1812399309960000/258821 | cas_match_labels | ef:agent/consensus_match | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v11 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v12 |
| ef:activity/change/20260820T1812399309960000/278807 | properties | ef:agent/opsin_iupac | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v12 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v13 |
| ef:activity/change/20260820T1812399309960000/285595 | properties | ef:agent/rdkit_post_consensus | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v13 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v14 |
| ef:activity/change/20260820T1812399309960000/293044 | altLabel | ef:agent/dedupe_altlabels | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v14 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v15 |
| ef:activity/change/20260820T1812399309960000/365490 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v15 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v16 |
| ef:activity/change/20260820T1812399309960000/393170 | properties | ef:agent/normalise_property_values | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v16 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v17 |
| ef:activity/change/20260820T1812399309960000/402003 | types | ef:agent/link_flows_to_their_substance | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v17 | ef:flow/c927219d-33ef-43cb-92cd-f54ad7f7833c/v18 |