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sandwich

vr.tr.sandwich · thing-q28803

Let an agent handle sandwiches by type, ingredients, allergens, food safety and regional tradition.

Thing Registry Physical world and living systems PHY.MAT
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Type Which sandwich.

Kind

Style.

Kind

Sandwich type.

  1. What kind of sandwich is it? definition
  2. Where does it come from? provenance

Ingredients

Fillings.

Ingredients

Ingredients.

  1. What are its fillings and bread? definition
  2. What can be substituted? action
Safety Allergens and storage.

Allergens

Declaration.

Allergens

Allergens.

  1. Which allergens does it contain? boundary
  2. Is it labelled? provenance

Storage

Temperature.

Storage

Storage.

  1. How long can it be kept out of the fridge? measurement
  2. Which fillings are highest risk? boundary
Diet Suitability.

Needs

Dietary needs.

Needs

Dietary needs.

  1. Is it vegetarian, vegan, halal or gluten-free? boundary
  2. How can it be adapted? action

Nutrition

Content.

Nutrition

Nutrition.

  1. How much energy, salt and fibre does it contain? measurement
  2. From which label or database? provenance
Culture Traditions.

Regional

Local forms.

Regional

Regional forms.

  1. Which regional sandwich is meant? definition
  2. What makes it distinctive? definition

History

Origins.

History

History.

  1. What is the documented history of this sandwich? provenance
  2. Are popular origin stories reliable? boundary

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.MAT
Other names and narrower kinds
Camel rider, roti, Maxwell Street Polish, medianoche, Bagel toast, sandwich loaf, breakfast roll, Chacarero, chocolate sandwich, Cudighi, Dabeli, donkey burger

What it is Filled

A dish of fillings such as meat, cheese, vegetables or spreads placed between slices of bread or in a split roll, with many regional forms such as the medianoche, bagel toast or roti-based wraps.

Why it exists Filled

Let an agent handle sandwiches by type, ingredients, allergens, food safety and regional tradition.

Distinguishing features Filled

  • Fillings between bread
  • Many regional forms
  • Common allergens
  • Chilled fillings need safe storage

What robots and AI may and may not do Filled

Must not

  • Serve a sandwich containing an allergen to someone who has declared that allergy.
  • Sell sandwiches past their use-by date or kept unrefrigerated.
  • Misrepresent fillings, such as calling one vegetarian when it is not.

Only with a human decision

  • Discarding food that may still be safe.

May

  • Prepare and serve sandwiches following food hygiene and allergen rules.
  • Report ingredients and allergens.

Moral aspects Filled

  • Ready-to-eat food carries allergen and food poisoning risks.
  • Religious and ethical diets must be respected.

Who is affected

  • People who eat it
  • Food workers

Owners Filled

Steward

The seller or household that holds it; food safety authorities set the rules for sale.

Links to other meta-models Filled

parent

  • Q27994935 - registry parent class
  • Q5004791 - registry parent class
  • Q748611 - registry parent class

related

  • bread dish and finger food - category
  • bread - ingredient
  • food labelling rules - rules
  • fast food - context

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.sandwich
  • Wikidata: Q28803 (https://www.wikidata.org/wiki/Q28803)

Direct properties required Filled

  • Portion mass: g - Weigh the complete sandwich without packaging because portion size varies substantially.
  • Overall thickness: mm - Measure the assembled sandwich without compressing its bread or fillings.
  • Internal temperature: degrees Celsius - Measure with a suitable food thermometer at a stated location because temperature can differ between components.

Recognition required Filled

  • Bread type and fillings
  • Regional names
  • Wraps and open sandwiches are related forms
  • Bread or rolls enclosing fillings.

Capabilities and actions required Filled

  • make sandwiches safely
  • check allergens
  • store and transport safely
  • explore regional varieties

Hazards and failure modes required Filled

  • Undeclared allergens such as gluten, sesame, mustard
  • Food poisoning from unrefrigerated fillings
  • Choking risk for young children

Standards and interfaces required Filled

  • Allergen labelling for prepacked food
  • Food hygiene temperature control rules

Context of use required Filled

  • Convenient meals and snacks.
  • cold sandwiches
  • hot and toasted sandwiches
  • open sandwiches
  • wraps and filled flatbreads
  • regional specialities

Sources Filled

  1. Wikidata item Q28803: sandwich - identity and sense of the item
  2. Wikipedia: Sandwich - general description of the item

Open questions

  • Should regional sandwiches be separate entries?
  • How should allergen data be linked?
  • How should wraps be classified?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q28803/spec.json