champagne
Enable an AI agent to recognise a claimed Champagne wine, assess its identity and condition, and decide whether to preserve, verify, open, serve or withhold it.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
Researched by: Codex + Grok
Purpose and description
Enable an AI agent to recognise a claimed Champagne wine, assess its identity and condition, and decide whether to preserve, verify, open, serve or withhold it.
Champagne is a sparkling wine produced exclusively in the Champagne region of France from authorised grape varieties, made sparkling by a second fermentation in the bottle under the protected designation of origin.
It can be Verify a Champagne identity claim against producer, label and lot evidence.; Compare bottles by documented style, composition and maturation history.; Assess storage suitability and identify bottles needing inspection or priority use.; Prepare and open a bottle according to its temperature, closure and physical condition.; Assess and serve an opened wine while recording sensory condition and effervescence.; Preserve remaining wine, reassess it later, or withhold it when identity or condition warrants..
Distinguishing features
Check whether the wine is specifically represented as Champagne, rather than merely described as sparkling wine or made by a similar method.
Check whether producer, origin and lot evidence support the Champagne claim; bubbles, bottle shape and production method alone do not establish that identity.
Distinguish the wine's claimed origin from the seller's location or the place where the bottle was acquired.
Check whether the item is the wine itself, a drink containing Champagne, or a product using champagne as a colour, flavour or marketing descriptor.
Keep identity separate from condition: loss of effervescence or deterioration does not by itself establish that a previously authenticated wine was never Champagne.
Scope
+ Champagne identity claims and the evidence connecting the wine to its producer, origin and batch
+ Wine composition, declared style and production history relevant to interpreting the wine
+ Bottle maturation, disgorgement and subsequent storage history
+ Closure integrity, effervescence and condition before and after opening
+ Readiness and constraints for opening, serving, preserving or withholding the wine
- Vineyard land, growing conditions and agricultural operations as independently managed systems
- Winery equipment, production facilities and their operating procedures
- General sparkling-wine classification beyond the boundaries needed to distinguish Champagne
- Packaging manufacture, while retaining bottle and closure observations that affect the wine
- Sales, ownership, investment valuation and distribution contracts
- An individual's health, drinking eligibility or dietary suitability
Characteristics
- Champagne identity verification
- unassessed | supported | disputed | unresolved Prevents an asserted name from being treated as an authenticated identity.
- Producer, cuvée and lot linkage
- links to producer, named cuvée and available lot or bottle identifiers Connects the physical wine to the records needed to interpret its origin and production history.
- Wine presentation
- batch | sealed bottle | opened bottle | poured portion Determines which measurements, identity evidence and preservation actions remain applicable.
- Declared style
- label terms for colour, grape-based style and sweetness; preserve exact wording Supports comparison and serving choices without assuming that a style term establishes the entire composition.
- Vintage and blend basis
- vintage-declared | non-vintage-declared | unspecified; record year and blend evidence separately Separates a declared harvest year from bottling, disgorgement and release dates.
- Grape and wine-component composition
- documented varieties and component wines, with proportions where known Allows interpretation of the wine without inventing a blend from branding or taste.
- Alcohol content
- % alcohol by volume, with declared or measured basis Supports accurate description and decisions about intended use.
- Sugar content
- g/L, with source and measurement basis Keeps measured sweetness-related composition distinct from a label category or a dosage account.
- Maturation and disgorgement history
- dated production events and documented intervals; unknown values retained Provides context for development, release and subsequent storage.
- Wine temperature
- °C at a recorded time and measurement location Informs opening and serving decisions and interpretation of effervescence.
- Effervescence condition
- unassessed | retained | reduced | absent | uncontrolled foaming Captures a central use quality while allowing for temperature and serving conditions.
- Bottle and closure integrity
- intact | leaking | closure-displaced | bottle-damaged | uncertain Determines whether routine handling and opening remain appropriate.
- Sensory condition
- unassessed | consistent with intended style | suspected fault | deteriorated | unresolved Separates acceptable development from evidence requiring further assessment or withholding.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 5 bundles · 9 layers · 9 findings · 19 questions.
Champagne identity Connect the physical wine to a Champagne claim and the evidence supporting that claim.
An agent must distinguish Champagne from other sparkling wines without treating appearance, price or a familiar production method as proof.
Designation and boundary
Establish what the item claims to be and whether this model applies.
Claimed wine identity
Record the exact identity claim and distinguish wine from mixtures or unrelated uses of the name.
- What exact wording identifies this wine as Champagne, and where does that wording appear? definition
- Is the item Champagne wine itself, a drink containing it, another sparkling wine or a non-wine use of the name? boundary
Origin and authentication
Connect the bottle or batch to traceable identity evidence.
Identity evidence chain
Maintain the distinction between label assertions, corroborated records and unresolved inconsistencies.
- Which producer, cuvée and lot records can be linked to this physical bottle or batch? provenance
- What authoritative evidence supports its Champagne designation, and what discrepancies remain? provenance
Wine style and composition Describe the wine's declared style and supported composition without inferring a recipe from its name.
Champagne styles and blends differ in ways that affect recognition, comparison and intended use.
Blend and harvest identity
Represent grape components and the relationship between the wine and harvest years.
Documented blend basis
Record vintage status and known components while preserving gaps in producer disclosure.
- Is a vintage declared, and what does the producer document about harvest years or reserve-wine components? provenance
- Which grape varieties and proportions are documented, and which remain unknown? provenance
Style and sweetness
Keep declared colour, grape-based style and sweetness terms distinct from analytical values.
Style claim and composition
Record style terminology alongside independently supported sugar and alcohol information.
- Which colour, grape-based style and sweetness terms are declared for this cuvée? definition
- What sugar and alcohol values are available, and are they label declarations, producer specifications or measurements? measurement
- If dosage information is available, does it describe an addition during production or the finished wine's sugar content? boundary
Maturation and storage Track production milestones and subsequent exposure relevant to the wine's development.
A harvest year or purchase date alone cannot explain a Champagne bottle's maturation or current condition.
Production timeline
Distinguish documented stages of bottle development and preparation for release.
Maturation event evidence
Record available tirage, lees-ageing, disgorgement and release information without substituting one date for another.
- Which tirage, lees-ageing, disgorgement and release details are documented for this lot? provenance
- Which maturation intervals can be established from those records, and which cannot? measurement
Post-release exposure
Record storage and transport history that may explain bottle variation.
Storage history and response
Connect known exposure and gaps in custody to inspection and preservation decisions.
- What is known about temperature exposure, light, transport disturbance and storage duration since release? provenance
- Does the documented history or a visible change warrant different storage, closer inspection or earlier assessment? action
Condition and service Assess the bottle before opening and the wine as it is opened, poured and retained.
Champagne requires decisions that account for a pressurised package, changing effervescence and sensory development after opening.
Sealed bottle readiness
Assess physical integrity and immediate opening conditions.
Opening condition
Record evidence needed to decide whether and how the bottle may be handled and opened.
- Are there cracks, leakage, unexpected fill loss, closure displacement or other signs of compromised containment? measurement
- Given the bottle's temperature, recent disturbance and integrity, should it be prepared further, opened or withheld? action
Opened wine performance
Evaluate effervescence and sensory condition in the context of opening and service.
Effervescence and sensory assessment
Record observed performance without treating bubble appearance alone as a measure of authenticity or quality.
- At what temperature and elapsed time after opening were foaming, bubble persistence, aroma and taste assessed? measurement
- Are observed characteristics consistent with the documented style and maturation, or do they suggest a fault requiring further assessment? boundary
- Should the wine be served, reassessed under different conditions, preserved with an appropriate sparkling-wine closure or withheld? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Kinds and varieties
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- non-vintage brut Champagne
- vintage Champagne
- blanc de blancs
- blanc de noirs
- rosé Champagne
- extra brut / brut nature
- prestige cuvée
- Coteaux Champenois still wine (related AOC, not sparkling Champagne)
- Which of these kinds and varieties hold for the sense of champagne this model covers, and on what evidence? provenance
Sources
- Research in progress
What the second pass must settle
- Does an existing Vercy world model already own Champagne or the relevant wine concept, requiring this entry to link to it rather than create a second source of truth?
- Which current authoritative designation specifications and verification records should establish the Champagne identity boundary?
- What meanings and applicable thresholds should be attached to declared sweetness and grape-based style terms?
- Which producer-specific evidence can distinguish expected maturation characteristics from faults across different Champagne styles?
- What evidence-based handling, storage and post-opening reassessment guidance should govern actions for different bottle formats and conditions?