2-methoxy-3,4-dihydro-2h-pyran
Everything that changed this flow. Back to the flow
6dc8101a-83c9-4e98-93cd-e030b2dac591
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 1 catalogue altLabel value(s): 'NSC 44974' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=2-methoxy-3,4-dihydro-2h-pyran||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'4454-05-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1bae0a4d74e4a12d: {'4454-05-1': '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 lower stratosphere and upper troposphere |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 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=['4454-05-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[91538, 7058079]; selected_pubchem_cids=[91538]; 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 |
|---|---|---|---|---|---|
| 15,633 | bootstrap_labels | prefLabel | — | [{"@value":"2-methoxy-3,4-dihydro-2h-pyran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:w… | Bootstrapped prefLabel from legacy name field |
| 15,634 | bootstrap_labels | name | 2-methoxy-3,4-dihydro-2h-pyran | — | Purged legacy name field to enforce prefLabel usage |
| 15,635 | bootstrap_labels | synonyms | ["organic","3,4-dihydro-2-methoxy-2h-pyran"] | [] | Removed legacy synonyms field in favor of structured labels |
| 115,172 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 115,173 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 218,481 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 241,914 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 241,915 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 241,916 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J24.854A","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['4454-05-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[91538, 7058079]; selected_pubchem_cids=[91538]; 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 |
| 252,566 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | rdkit_pre_consensus from 'COC1CCC=CO1'; added: molecular_mass, monoisotopic_mass |
| 260,985 | consensus_match | altLabel | [] | [{"@value":"2,3-Dihydro-2-methoxy-4<em>H</em>-pyran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match"… | group_key=2-methoxy-3,4-dihydro-2h-pyran||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=4454-05-1; added Common Chemistry CAS names as altLabel: 2,3-Dihydro-2-methoxy-4<em>H</em>-pyran, 2-Methoxy-2,3-dihydro-4<em>H</em>-pyran, 2-Methoxy-3,4-dihydropyran, 2<em>H</em>-2-Methoxy-3,4-dihydropyran, 2<em>H</em>-Pyran, 3,4-dihydro-2-methoxy-, 3,4-Dihydro-2-methoxy-2<em>H</em>-pyran, 3,4-Dihydro-2-methoxypyran, NSC 44974; object_uuid=fo-1bae0a4d74e4a12d |
| 260,986 | consensus_match | cas_match_labels | — | {"4454-05-1":"exactMatch"} | group_key=2-methoxy-3,4-dihydro-2h-pyran||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'4454-05-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1bae0a4d74e4a12d: {'4454-05-1': 'exactMatch'} |
| 277,770 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-methoxy-3,4-dihydro-2h-pyran' |
| 284,466 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | rdkit_post_consensus from 'COC1CCC=CO1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,437 | strip_catalogue_altlabels | altLabel | [{"@value":"2,3-Dihydro-2-methoxy-4<em>H</em>-pyran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match"… | [{"@value":"2,3-Dihydro-2-methoxy-4H-pyran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wa… | Removed 1 catalogue altLabel value(s): 'NSC 44974' (registry code) |
| 338,578 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/6dc8101a-83c9-… | associations resolved on the elementary layer |
| 392,115 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H10O2"],… | typed the way the ontology types it |
| 400,432 | 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/20260821T0609040591070000/15633 | prefLabel | ef:agent/bootstrap_labels | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v0 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v1 |
| ef:activity/change/20260821T0609040591070000/15634 | name | ef:agent/bootstrap_labels | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v1 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v2 |
| ef:activity/change/20260821T0609040591070000/15635 | synonyms | ef:agent/bootstrap_labels | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v2 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v3 |
| ef:activity/change/20260821T0609040591070000/115172 | context | ef:agent/default_context_mapping | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v3 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v4 |
| ef:activity/change/20260821T0609040591070000/115173 | context_iri | ef:agent/default_context_mapping | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v4 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v5 |
| ef:activity/change/20260821T0609040591070000/218481 | unit_iri | ef:agent/unit_normalization | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v5 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v6 |
| ef:activity/change/20260821T0609040591070000/241914 | properties | ef:agent/enrich_references | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v6 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v7 |
| ef:activity/change/20260821T0609040591070000/241915 | skos_definition | ef:agent/enrich_references | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v7 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v8 |
| ef:activity/change/20260821T0609040591070000/241916 | references | ef:agent/enrich_references | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v8 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v9 |
| ef:activity/change/20260821T0609040591070000/252566 | properties | ef:agent/rdkit_pre_consensus | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v9 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v10 |
| ef:activity/change/20260821T0609040591070000/260985 | altLabel | ef:agent/consensus_match | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v10 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v11 |
| ef:activity/change/20260821T0609040591070000/260986 | cas_match_labels | ef:agent/consensus_match | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v11 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v12 |
| ef:activity/change/20260821T0609040591070000/277770 | properties | ef:agent/opsin_iupac | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v12 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v13 |
| ef:activity/change/20260821T0609040591070000/284466 | properties | ef:agent/rdkit_post_consensus | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v13 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v14 |
| ef:activity/change/20260821T0609040591070000/290437 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v14 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v15 |
| ef:activity/change/20260821T0609040591070000/338578 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v15 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v16 |
| ef:activity/change/20260821T0609040591070000/392115 | properties | ef:agent/normalise_property_values | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v16 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v17 |
| ef:activity/change/20260821T0609040591070000/400432 | types | ef:agent/link_flows_to_their_substance | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v17 | ef:flow/6dc8101a-83c9-4e98-93cd-e030b2dac591/v18 |