N-ethyl-n'-nitro-n-nitrosoguanidine
Everything that changed this flow. Back to the flow
4d9a8790-3ddd-11dd-9507-0050c2490048
By field
12 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 4 | enrich_references, normalise_property_values, rdkit_post_consensus, rdkit_pre_consensus | typed the way the ontology types it |
| 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=n-ethyl-n'-nitro-n-nitrosoguanidine||dimension=Environmental > media=Air > indoor=Unknown; group_sources=[]; cas_sources={'63885-23-4': []}; assigned CAS labels from group consensus; object_uuid=fo-fe859498ef02dbb5: {'63885-23-4': '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 soil > Emissions to agricultural soil |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['63885-23-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[93349, 135510215]; selected_pubchem_cids=[93349]; 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
16| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 20,711 | bootstrap_labels | prefLabel | — | [{"@value":"n-ethyl-n'-nitro-n-nitrosoguanidine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | Bootstrapped prefLabel from legacy name field |
| 20,712 | bootstrap_labels | name | n-ethyl-n'-nitro-n-nitrosoguanidine | — | Purged legacy name field to enforce prefLabel usage |
| 20,713 | bootstrap_labels | synonyms | ["1-Ethyl-3-nitro-1-nitrosoguanidine","1-ethyl-2-nitro-1-nitrosoguanidine","AC1NSEB1","ENNG","GUANIDINE, 1-ETHYL-3-NITR… | [] | Removed legacy synonyms field in favor of structured labels |
| 91,596 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 91,597 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 220,031 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 225,788 | normalize_name_case | prefLabel | [{"@value":"n-ethyl-n'-nitro-n-nitrosoguanidine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | [{"@value":"N-ethyl-n'-nitro-n-nitrosoguanidine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 246,268 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 246,269 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 246,270 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J156.690C","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['63885-23-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[93349, 135510215]; selected_pubchem_cids=[93349]; 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 |
| 253,824 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | rdkit_pre_consensus from 'CCN=C(N)N(N=O)[N+](=O)[O-]'; added: molecular_mass, monoisotopic_mass |
| 269,530 | consensus_match | cas_match_labels | — | {"63885-23-4":"exactMatch"} | group_key=n-ethyl-n'-nitro-n-nitrosoguanidine||dimension=Environmental > media=Air > indoor=Unknown; group_sources=[]; cas_sources={'63885-23-4': []}; assigned CAS labels from group consensus; object_uuid=fo-fe859498ef02dbb5: {'63885-23-4': 'exactMatch'} |
| 285,854 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | rdkit_post_consensus from 'CCN=C(N)N(N=O)[N+](=O)[O-]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 326,804 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 393,408 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N5O3"]… | typed the way the ontology types it |
| 402,353 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
16 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/20260822T0600486828500000/20711 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v0 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v1 |
| ef:activity/change/20260822T0600486828500000/20712 | name | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v1 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v2 |
| ef:activity/change/20260822T0600486828500000/20713 | synonyms | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v2 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v3 |
| ef:activity/change/20260822T0600486828500000/91596 | context | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v3 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v4 |
| ef:activity/change/20260822T0600486828500000/91597 | context_iri | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v4 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v5 |
| ef:activity/change/20260822T0600486828500000/220031 | unit_iri | ef:agent/unit_normalization | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v5 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v6 |
| ef:activity/change/20260822T0600486828500000/225788 | prefLabel | ef:agent/normalize_name_case | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v6 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v7 |
| ef:activity/change/20260822T0600486828500000/246268 | properties | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v7 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v8 |
| ef:activity/change/20260822T0600486828500000/246269 | skos_definition | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v8 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v9 |
| ef:activity/change/20260822T0600486828500000/246270 | references | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v9 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v10 |
| ef:activity/change/20260822T0600486828500000/253824 | properties | ef:agent/rdkit_pre_consensus | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v10 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v11 |
| ef:activity/change/20260822T0600486828500000/269530 | cas_match_labels | ef:agent/consensus_match | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v11 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v12 |
| ef:activity/change/20260822T0600486828500000/285854 | properties | ef:agent/rdkit_post_consensus | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v12 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v13 |
| ef:activity/change/20260822T0600486828500000/326804 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v13 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v14 |
| ef:activity/change/20260822T0600486828500000/393408 | properties | ef:agent/normalise_property_values | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v14 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v15 |
| ef:activity/change/20260822T0600486828500000/402353 | types | ef:agent/link_flows_to_their_substance | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v15 | ef:flow/4d9a8790-3ddd-11dd-9507-0050c2490048/v16 |