2-piperazin-1-ylethanol
Everything that changed this flow. Back to the flow
c4db8e4e-005a-49b8-b756-f81e34efedfe
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, strip_catalogue_altlabels | Removed 3 catalogue altLabel value(s): 'NSC 26884' (registry code), 'NSC 38969' (registry code), 'NSC 60706' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=2-piperazin-1-ylethanol||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'103-76-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f9308b4398a4025: {'103-76-4': '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 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=['103-76-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[7677, 581196]; selected_pubchem_cids=[7677]; 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 |
|---|---|---|---|---|---|
| 18,963 | bootstrap_labels | prefLabel | — | [{"@value":"2-piperazin-1-ylethanol","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttri… | Bootstrapped prefLabel from legacy name field |
| 18,964 | bootstrap_labels | name | 2-piperazin-1-ylethanol | — | Purged legacy name field to enforce prefLabel usage |
| 24,937 | bootstrap_labels | synonyms | ["2-piperazin-1-ylethanol","1-(2-hydroxyethyl)piperazine","1-(2-hydroyethyl)piperazine","1-hydroxyethylpiperazin","1-pi… | [] | Removed legacy synonyms field in favor of structured labels |
| 166,364 | 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 |
| 166,365 | 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 |
| 219,524 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 244,844 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 244,845 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 244,846 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J76.692E","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['103-76-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[7677, 581196]; selected_pubchem_cids=[7677]; 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 |
| 253,406 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | rdkit_pre_consensus from 'C1CN(CCN1)CCO'; added: molecular_mass, monoisotopic_mass |
| 261,295 | consensus_match | altLabel | [] | [{"@value":"(β-Hydroxyethyl)piperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | group_key=2-piperazin-1-ylethanol||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=103-76-4; added Common Chemistry CAS names as altLabel: (β-Hydroxyethyl)piperazine, 1-(2-Hydroxyethyl)piperazine, 1-(β-Hydroxyethyl)piperazine, 1-Piperazineethanol, 2-(1-Piperazinyl)ethanol, 2-(Piperazin-1-yl)ethan-1-ol, 2-(Piperazin-1-yl)ethanol, 2-Piperazinoethanol, <em>N</em>-(2-Hydroxyethyl)piperazine, <em>N</em>-(2′-Hydroxyethyl)piperazine, <em>N</em>-(β-Hydroxyethyl)piperazine, NSC 26884, NSC 38969, NSC 60706, PC Amine MA 130; object_uuid=fo-0f9308b4398a4025 |
| 261,296 | consensus_match | cas_match_labels | — | {"103-76-4":"exactMatch"} | group_key=2-piperazin-1-ylethanol||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'103-76-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f9308b4398a4025: {'103-76-4': 'exactMatch'} |
| 278,618 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-piperazin-1-ylethanol' |
| 285,395 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | rdkit_post_consensus from 'OCCN1CCNCC1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,066 | strip_catalogue_altlabels | altLabel | [{"@value":"(β-Hydroxyethyl)piperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | [{"@value":"(β-Hydroxyethyl)piperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAtt… | Removed 3 catalogue altLabel value(s): 'NSC 26884' (registry code), 'NSC 38969' (registry code), 'NSC 60706' (registry code) |
| 364,208 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/c4db8e4e-005a-… | associations resolved on the elementary layer |
| 392,985 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14N2O"]… | typed the way the ontology types it |
| 401,721 | 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/20260821T1554374006150000/18963 | prefLabel | ef:agent/bootstrap_labels | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v0 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v1 |
| ef:activity/change/20260821T1554374006150000/18964 | name | ef:agent/bootstrap_labels | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v1 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v2 |
| ef:activity/change/20260821T1554374006150000/24937 | synonyms | ef:agent/bootstrap_labels | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v2 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v3 |
| ef:activity/change/20260821T1554374006150000/166364 | context | ef:agent/default_context_mapping | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v3 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v4 |
| ef:activity/change/20260821T1554374006150000/166365 | context_iri | ef:agent/default_context_mapping | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v4 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v5 |
| ef:activity/change/20260821T1554374006150000/219524 | unit_iri | ef:agent/unit_normalization | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v5 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v6 |
| ef:activity/change/20260821T1554374006150000/244844 | properties | ef:agent/enrich_references | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v6 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v7 |
| ef:activity/change/20260821T1554374006150000/244845 | skos_definition | ef:agent/enrich_references | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v7 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v8 |
| ef:activity/change/20260821T1554374006150000/244846 | references | ef:agent/enrich_references | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v8 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v9 |
| ef:activity/change/20260821T1554374006150000/253406 | properties | ef:agent/rdkit_pre_consensus | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v9 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v10 |
| ef:activity/change/20260821T1554374006150000/261295 | altLabel | ef:agent/consensus_match | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v10 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v11 |
| ef:activity/change/20260821T1554374006150000/261296 | cas_match_labels | ef:agent/consensus_match | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v11 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v12 |
| ef:activity/change/20260821T1554374006150000/278618 | properties | ef:agent/opsin_iupac | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v12 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v13 |
| ef:activity/change/20260821T1554374006150000/285395 | properties | ef:agent/rdkit_post_consensus | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v13 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v14 |
| ef:activity/change/20260821T1554374006150000/291066 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v14 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v15 |
| ef:activity/change/20260821T1554374006150000/364208 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v15 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v16 |
| ef:activity/change/20260821T1554374006150000/392985 | properties | ef:agent/normalise_property_values | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v16 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v17 |
| ef:activity/change/20260821T1554374006150000/401721 | types | ef:agent/link_flows_to_their_substance | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v17 | ef:flow/c4db8e4e-005a-49b8-b756-f81e34efedfe/v18 |