Ontology mapping
- Primary identifier
-
CHEBI:18135 - Ontology label
- catechol
- kg-microbe node
CHEBI:18135
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.6
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Assigned by in-session Claude reasoning (no external API)
- Curator note
- Provisional in-session LLM role assignment; review recommended.
Synonyms (10)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Carbon source | RAW_TEXT | CultureMech | |
| 1,2-Benzenediol | EXACT_SYNONYM | kg_microbe | |
| 1,2-Dihydroxybenzene | EXACT_SYNONYM | kg_microbe | |
| 2-hydroxyphenol | EXACT_SYNONYM | kg_microbe | |
| Brenzcatechin | EXACT_SYNONYM | kg_microbe | |
| alpha-hydroxyphenol | EXACT_SYNONYM | kg_microbe | |
| benzene-1,2-diol | EXACT_SYNONYM | kg_microbe | |
| o-Benzenediol | EXACT_SYNONYM | kg_microbe | |
| o-hydroxyphenol | EXACT_SYNONYM | kg_microbe | |
| pyrocatechin | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 120-80-9
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:53:45.437842+00:00
- Molecular formula
- C6H6O2
- Inchi
- InChI=1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
- Smiles
- Oc1ccccc1O
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 6
- Distinct media
- 6
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T19:53:45.437897+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:120-80-9 from PubChem API via name lookup (Pyrocatechol) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 9 synonyms from kg-microbe P4.4 enrichment: 1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-hydroxyphenol, Brenzcatechin, alpha-hydroxyphenol, ... (4 more) |
| 2026-05-01T07:35:36.001444+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.093415+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C6H6O2; inchi=InChI=1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H; smiles=Oc1ccccc1O | |
| 2026-05-02T03:12:18.025282+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-09T04:56:30.248178+00:00 | claude_in_session_curation | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.60) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE | |
| 2026-08-10T00:00:00+00:00 | regrade_synonym_matches | REGRADED_EXACT_TO_SYNONYM | mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#317). The record's label does not equal the term's primary label 'catechol'; it matches the ChEBI synonym 'Brenzcatechin' on CHEBI:18135. The schema defines EXACT_MATCH as a direct match to the term and SYNONYM_MATCH as a match to a known synonym, so the recorded grade overstated. ontology_id is unchanged — the term is correct. The SSSOM predicate is unaffected (both grades emit skos:exactMatch). | |
| 2026-08-27T03:16:39.519780+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 4/4 -> 6/6 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257] |