Bristol Medium

Ontology mapping

Primary identifier: UNMAPPED_0023
Notes: CultureMech placeholder_id: 1; reviewed on 2026-05-11 as a named Bristol medium formulation pending recipe-level curation.

Synonym	Type	Source	Occurrences
Bristol Medium	RAW_TEXT	CultureMech

Timestamp	Curator	Action	New status	Changes
2026-03-09T06:54:18.022301+00:00	import_from_culturemech	IMPORTED	UNMAPPED	Initial import from CultureMech pipeline
2026-05-11T09:30:00Z	mediaingredientmech-agentic-curation LLM	CLASSIFIED_DEFINED_MEDIUM	UNMAPPED	Classified as a named Bristol medium formulation and left unmapped pending recipe-level curation.
2026-08-06T00:00:00+00:00	edison_literature_identity LLM	ANNOTATED		Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Bristol_Medium-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: Recommendation: retain `mapping_status: UNMAPPED`; record `Bristol medium` only as a label-level candidate if supported by the schema; and create no SSSOM row. Do not use `skos:exactMatch` or `skos:closeMatch` to a generic culture-medium class, BBM, Bristol agar, a modified Bristol recipe, or a component chemical. A future `skos:exactMatch` would require a stable external Bristol-specific No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.