3,4-dihydro-2h-pyran
Everything that changed this flow. Back to the flow
bd08fef5-a7a5-4a9c-a788-658e051aa13a
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 2 catalogue altLabel value(s): 'NSC 57860' (registry code), 'NSC 73472' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=3,4-dihydro-2h-pyran||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'110-87-2': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3ad676dce3fdb5a9: {'110-87-2': '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, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 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=['110-87-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[8080, 520540, 6452487]; selected_pubchem_cids=[8080]; 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 |
|---|---|---|---|---|---|
| 20,970 | bootstrap_labels | prefLabel | — | [{"@value":"3,4-dihydro-2h-pyran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | Bootstrapped prefLabel from legacy name field |
| 20,971 | bootstrap_labels | name | 3,4-dihydro-2h-pyran | — | Purged legacy name field to enforce prefLabel usage |
| 20,972 | bootstrap_labels | synonyms | ["organic","3,4-dihydro-2h-pyran",".delta.2-dihydropyran","2,3-dihydro-4h-pyran","2h-3,4-dihydropyran","2h-pyran,3,4-di… | [] | Removed legacy synonyms field in favor of structured labels |
| 161,872 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 161,873 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 220,103 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 246,474 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 246,475 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 246,476 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J43.463I","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['110-87-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[8080, 520540, 6452487]; selected_pubchem_cids=[8080]; 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 |
| 253,887 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | rdkit_pre_consensus from 'C1CC=COC1'; added: molecular_mass, monoisotopic_mass |
| 261,542 | consensus_match | altLabel | [] | [{"@value":"1,2-Pyran, 3,4-dihydro-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttrib… | group_key=3,4-dihydro-2h-pyran||dimension=Environmental > media=Air > strata=Long-term; cas=110-87-2; added Common Chemistry CAS names as altLabel: 1,2-Pyran, 3,4-dihydro-, 2,3,4-Trihydropyran, 2,3-Dihydro-4<em>H</em>-pyran, 2,3-Dihydro-γ-pyran, 2-Pyran, 3,4-dihydro-, 2<em>H</em>-3,4-Dihydropyran, 2<em>H</em>-Pyran, 3,4-dihydro-, 3,4-Dihydro-2<em>H</em>-pyrane, 5,6-Dihydro-4<em>H</em>-pyran, DHP, Dihydro-2<em>H</em>-pyran, Dihydropyran, NSC 57860, NSC 73472, Pyran, dihydro-, Δ<sup>2</sup>-Dihydropyran; object_uuid=fo-3ad676dce3fdb5a9 |
| 261,543 | consensus_match | cas_match_labels | — | {"110-87-2":"exactMatch"} | group_key=3,4-dihydro-2h-pyran||dimension=Environmental > media=Air > strata=Long-term; group_sources=['ec_inventory', 'pubchem']; cas_sources={'110-87-2': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3ad676dce3fdb5a9: {'110-87-2': 'exactMatch'} |
| 279,074 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '3,4-dihydro-2h-pyran' |
| 285,921 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | rdkit_post_consensus from 'C1=COCCC1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,396 | strip_catalogue_altlabels | altLabel | [{"@value":"1,2-Pyran, 3,4-dihydro-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttrib… | [{"@value":"1,2-Pyran, 3,4-dihydro-","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttrib… | Removed 2 catalogue altLabel value(s): 'NSC 57860' (registry code), 'NSC 73472' (registry code) |
| 361,961 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/bd08fef5-a7a5-… | associations resolved on the elementary layer |
| 393,471 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H8O"],"a… | typed the way the ontology types it |
| 402,454 | 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/20260821T1302361922970000/20970 | prefLabel | ef:agent/bootstrap_labels | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v0 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v1 |
| ef:activity/change/20260821T1302361922970000/20971 | name | ef:agent/bootstrap_labels | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v1 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v2 |
| ef:activity/change/20260821T1302361922970000/20972 | synonyms | ef:agent/bootstrap_labels | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v2 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v3 |
| ef:activity/change/20260821T1302361922970000/161872 | context | ef:agent/default_context_mapping | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v3 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v4 |
| ef:activity/change/20260821T1302361922970000/161873 | context_iri | ef:agent/default_context_mapping | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v4 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v5 |
| ef:activity/change/20260821T1302361922970000/220103 | unit_iri | ef:agent/unit_normalization | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v5 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v6 |
| ef:activity/change/20260821T1302361922970000/246474 | properties | ef:agent/enrich_references | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v6 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v7 |
| ef:activity/change/20260821T1302361922970000/246475 | skos_definition | ef:agent/enrich_references | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v7 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v8 |
| ef:activity/change/20260821T1302361922970000/246476 | references | ef:agent/enrich_references | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v8 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v9 |
| ef:activity/change/20260821T1302361922970000/253887 | properties | ef:agent/rdkit_pre_consensus | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v9 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v10 |
| ef:activity/change/20260821T1302361922970000/261542 | altLabel | ef:agent/consensus_match | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v10 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v11 |
| ef:activity/change/20260821T1302361922970000/261543 | cas_match_labels | ef:agent/consensus_match | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v11 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v12 |
| ef:activity/change/20260821T1302361922970000/279074 | properties | ef:agent/opsin_iupac | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v12 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v13 |
| ef:activity/change/20260821T1302361922970000/285921 | properties | ef:agent/rdkit_post_consensus | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v13 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v14 |
| ef:activity/change/20260821T1302361922970000/291396 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v14 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v15 |
| ef:activity/change/20260821T1302361922970000/361961 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v15 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v16 |
| ef:activity/change/20260821T1302361922970000/393471 | properties | ef:agent/normalise_property_values | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v16 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v17 |
| ef:activity/change/20260821T1302361922970000/402454 | types | ef:agent/link_flows_to_their_substance | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v17 | ef:flow/bd08fef5-a7a5-4a9c-a788-658e051aa13a/v18 |