Alpha-methyltetrahydrofuran
Everything that changed this flow. Back to the flow
e2fb7a06-6555-11dd-ad8b-0800200c9a66
By field
16 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 6 | enrich_references, link_flows_to_their_substance, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | the substance's answer, copied onto its flow |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 2115' (registry code) |
| 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=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'96-47-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3d580a88a17e1d3d: {'96-47-9': 'exactMatch'} |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| dcterms_is_replaced_by | 1 | pipeline.deduplication | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| ec_numbers | 1 | ec_cross_check | Resolved from EC-inventory: 202-507-4 from CAS 96-47-9 |
| is_replaced_by_uuid | 1 | pipeline.deduplication | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| owl_deprecated | 1 | pipeline.deduplication | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['96-47-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[7301, 10797, 11026, 219041, 641521, 7568485]; selected_pubchem_cids=[7301]; 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
23| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 25,540 | bootstrap_labels | prefLabel | — | [{"@value":"alpha-methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasA… | Bootstrapped prefLabel from legacy name field |
| 25,541 | bootstrap_labels | name | alpha-methyltetrahydrofuran | — | Purged legacy name field to enforce prefLabel usage |
| 25,542 | bootstrap_labels | synonyms | ["2-METHYLTETRAHYDROFURAN","2-Methyloxolane","AC1L1OGJ","AC1Q6ZDS","Furan, 2-methyl-tetrahydro-","Furan, tetrahydro-2-m… | [] | Removed legacy synonyms field in favor of structured labels |
| 43,274 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 43,275 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 214,747 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 226,609 | normalize_name_case | prefLabel | [{"@value":"alpha-methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasA… | [{"@value":"Alpha-methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasA… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 227,129 | ec_cross_check | ec_numbers | [] | ["202-507-4"] | Resolved from EC-inventory: 202-507-4 from CAS 96-47-9 |
| 231,234 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 231,235 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 231,236 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J49.588C","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['96-47-9']; matched_chebi_ids=[]; candidate_pubchem_cids=[7301, 10797, 11026, 219041, 641521, 7568485]; selected_pubchem_cids=[7301]; 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 |
| 249,482 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | rdkit_pre_consensus from 'CC1CCCO1'; added: molecular_mass, monoisotopic_mass |
| 263,698 | consensus_match | altLabel | [] | [{"@value":"(±)-2-Methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAt… | group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; added Common Chemistry CAS names as altLabel: (±)-2-Methyltetrahydrofuran, 2-Methyltetrahydrofuran, Furan, tetrahydro-2-methyl-, MTHF, NSC 2115, Tetrahydro-2-methylfuran, Tetrahydrosylvan, Viridisol M; object_uuid=fo-3d580a88a17e1d3d |
| 263,699 | consensus_match | cas_match_labels | — | {"96-47-9":"exactMatch"} | group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'96-47-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3d580a88a17e1d3d: {'96-47-9': 'exactMatch'} |
| 279,730 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '(±)-2-Methyltetrahydrofuran' |
| 286,625 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | rdkit_post_consensus from 'CC1CCCO1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,848 | strip_catalogue_altlabels | altLabel | [{"@value":"(±)-2-Methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAt… | [{"@value":"(±)-2-Methyltetrahydrofuran","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAt… | Removed 1 catalogue altLabel value(s): 'NSC 2115' (registry code) |
| 293,495 | pipeline.deduplication | owl_deprecated | — | yes | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| 293,496 | pipeline.deduplication | dcterms_is_replaced_by | — | urn:uuid:0b7dec8d-2b02-4024-917b-b8a79397abcd | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| 293,497 | pipeline.deduplication | is_replaced_by_uuid | — | 0b7dec8d-2b02-4024-917b-b8a79397abcd | duplicate of 0b7dec8d-2b02-4024-917b-b8a79397abcd |
| 394,137 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | typed the way the ontology types it |
| 395,858 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 403,664 | link_flows_to_their_substance | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H10O"],"… | the substance's answer, copied onto its flow |
PROV-O trail
23 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/20260821T1554374006150000/25540 | prefLabel | ef:agent/bootstrap_labels | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v0 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260821T1554374006150000/25541 | name | ef:agent/bootstrap_labels | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v1 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260821T1554374006150000/25542 | synonyms | ef:agent/bootstrap_labels | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v2 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260821T1554374006150000/43274 | context | ef:agent/default_context_mapping | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v3 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260821T1554374006150000/43275 | context_iri | ef:agent/default_context_mapping | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v4 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260821T1554374006150000/214747 | unit_iri | ef:agent/unit_normalization | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v5 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260821T1554374006150000/226609 | prefLabel | ef:agent/normalize_name_case | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v6 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260821T1554374006150000/227129 | ec_numbers | ef:agent/ec_cross_check | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v7 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260821T1554374006150000/231234 | properties | ef:agent/enrich_references | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v8 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260821T1554374006150000/231235 | skos_definition | ef:agent/enrich_references | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v9 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260821T1554374006150000/231236 | references | ef:agent/enrich_references | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v10 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260821T1554374006150000/249482 | properties | ef:agent/rdkit_pre_consensus | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v11 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260821T1554374006150000/263698 | altLabel | ef:agent/consensus_match | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v12 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260821T1554374006150000/263699 | cas_match_labels | ef:agent/consensus_match | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v13 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260821T1554374006150000/279730 | properties | ef:agent/opsin_iupac | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v14 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260821T1554374006150000/286625 | properties | ef:agent/rdkit_post_consensus | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v15 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260821T1554374006150000/291848 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v16 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v17 |
| ef:activity/change/20260821T1554374006150000/293495 | owl_deprecated | ef:agent/pipeline.deduplication | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v17 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v18 |
| ef:activity/change/20260821T1554374006150000/293496 | dcterms_is_replaced_by | ef:agent/pipeline.deduplication | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v18 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v19 |
| ef:activity/change/20260821T1554374006150000/293497 | is_replaced_by_uuid | ef:agent/pipeline.deduplication | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v19 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v20 |
| ef:activity/change/20260821T1554374006150000/394137 | properties | ef:agent/normalise_property_values | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v20 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v21 |
| ef:activity/change/20260821T1554374006150000/395858 | types | ef:agent/link_flows_to_their_substance | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v21 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v22 |
| ef:activity/change/20260821T1554374006150000/403664 | properties | ef:agent/link_flows_to_their_substance | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v22 | ef:flow/e2fb7a06-6555-11dd-ad8b-0800200c9a66/v23 |