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meronymy

vr.tr.meronymy · thing-q837495

Let an agent explain meronymy and its subtypes, identify part-whole relations in language and data, distinguish it from hyponymy, and apply it in ontology and knowledge modelling.

Thing Registry Cross-cutting context XCT.REL
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

Define What meronymy is.

Definition

Meronym and holonym.

Definition

Definition.

  1. What are meronyms and holonyms, and what subtypes of meronymy do linguists distinguish? definition
  2. Is this relation meronymy or hyponymy? boundary

Examples

Examples.

Examples

Examples.

  1. What are examples of component, member, substance and portion meronymy? definition
  2. How do languages express part-whole relations? provenance
Theory Properties of the relation.

Transitivity

Transitivity and inheritance.

Transitivity

Transitivity.

  1. When is meronymy transitive, and why does mixing subtypes break transitivity? definition
  2. How does meronymy relate to mereology in philosophy? definition

Lexicon

In lexical databases.

Lexicon

Lexical databases.

  1. How does WordNet encode meronymy, and what are its limitations? provenance
  2. How do other lexical resources handle it? provenance
Model In ontologies and data.

Ontology

Modelling part-whole.

Ontology

Ontology.

  1. How should part-whole relations be modelled in this ontology or knowledge graph, including subtypes and constraints? action
  2. Which standard properties exist? provenance

NLP

Extraction from text.

NLP

NLP.

  1. How can meronymy be extracted from text automatically? action
  2. What are typical errors? provenance
Learn Teaching.

Teach

Teaching meronymy.

Teach

Teaching.

  1. How can meronymy be taught alongside other semantic relations? action
  2. Which misconceptions arise? provenance

History

History.

History

History.

  1. How did the study of meronymy develop in linguistics and philosophy? provenance
  2. Which classifications are influential? provenance

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.REL

What it is Filled

The semantic relation between a part and the whole it belongs to, such as wheel to car, finger to hand, tree to forest or member to committee, with the part called a meronym and the whole a holonym; meronymy has several subtypes including component-object, member-collection and substance-whole relations and is used in lexicography, ontologies and knowledge graphs.

Why it exists Filled

Let an agent explain meronymy and its subtypes, identify part-whole relations in language and data, distinguish it from hyponymy, and apply it in ontology and knowledge modelling.

Distinguishing features Filled

  • Part-whole
  • Directional
  • Subtyped
  • Ontology-relevant

What robots and AI may and may not do Filled

Must not

  • Confuse part-of with kind-of or instance-of relations.
  • Assume part-of is transitive across subtypes where it is not.
  • Change shared ontology relations that others depend on without review.

Only with a human decision

  • Changing relations in a published shared vocabulary.

May

  • Model part-whole relations in ontologies and knowledge graphs, stating the subtype.
  • Explain meronymy and holonymy with examples.

Moral aspects Filled

  • Modelling errors spread through every system that reuses a vocabulary.
  • Classifying members of groups as parts can misrepresent people.

Who is affected

  • Users of knowledge graphs
  • Lexicographers
  • Developers

Owners Filled

Steward

Nobody: a semantic relation; the maintainers of each vocabulary answer for its use there.

Links to other meta-models Filled

parent

  • Q2268906 - registry parent class

related

  • semantic relation - category
  • hyperonymy - contrasting relation
  • dependency - another relation type
  • ordered pair - relations as pairs

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.meronymy
  • Wikidata: Q837495 (https://www.wikidata.org/wiki/Q837495)

Direct properties not applicable Not applicable

Not applicable

Plane XCT: no invented physical properties.

Recognition optional Filled

  • Part to whole
  • Several subtypes
  • Hyponymy is kind-of, not part-of
  • Not physical; a relation between word meanings or concepts.

Capabilities and actions required Filled

  • explain meronymy and holonymy
  • identify part-whole relations
  • distinguish from hyponymy
  • model part-whole relations in ontologies

Hazards and failure modes required Filled

  • Confusing part-of with kind-of
  • Assuming transitivity across subtypes
  • Inconsistent modelling in knowledge graphs

Standards and interfaces required Filled

  • Lexical database conventions such as WordNet
  • Ontology standards such as OWL and SKOS
  • Mereology in formal ontology

Context of use required Filled

  • Part-whole relations in meaning.
  • component-object meronymy
  • member-collection meronymy
  • portion-mass and substance-whole meronymy
  • feature-activity and place-area meronymy
  • meronymy in lexical databases such as WordNet

Sources Filled

  1. Wikidata item Q837495: meronymy - identity and sense of the item
  2. Wikipedia: Meronymy - general description of the item

Open questions

  • Should mereology be a separate entry?
  • How should lexical databases be linked?
  • How should subtypes be standardised?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q837495/spec.json