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Published

dinosaur

vr.tr.dinosaur · thing-q430

Let an agent explain dinosaurs by group and period, report current science with attribution, support education and museum visits, and correct common misconceptions.

Thing Registry Physical world and living systems PHY.LIV
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

Classify Which dinosaur.

Group

Major groups.

Group

Groups.

  1. Which group does this dinosaur belong to, and what traits define it? definition
  2. When and where did it live? provenance

Not dinosaur

Common confusions.

Not dinosaur

Confusions.

  1. Is this animal actually a dinosaur, or a pterosaur, marine reptile or synapsid? boundary
  2. Which entry fits? action
Science Current knowledge.

Discoveries

Recent findings.

Discoveries

Discoveries.

  1. What do recent studies say about this dinosaur appearance, behaviour or relationships, with attribution? provenance
  2. How confident are the findings? boundary

Birds

Dinosaurs and birds.

Birds

Birds.

  1. How are birds dinosaurs, according to evolutionary evidence? definition
  2. What did feathered dinosaurs look like? provenance
Extinction The end of the Mesozoic.

Cause

What happened.

Cause

Cause.

  1. What caused the end-Cretaceous extinction, according to current evidence? provenance
  2. Which groups survived? provenance

Timeline

Deep time.

Timeline

Timeline.

  1. How long did dinosaurs exist, and how does that compare with human history? measurement
  2. How is fossil age determined? definition
Engage Museums and learning.

Museums

Where to see fossils.

Museums

Museums.

  1. Which museums and fossil sites can be visited here? provenance
  2. Are there dig experiences? provenance

Fossils

Finding and owning fossils.

Fossils

Fossils.

  1. What are the rules on collecting and buying fossils here? provenance
  2. How can a find be reported? action

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.LIV
Other names and narrower kinds
Riojavenatrix, Riojavenatrix lacustris, Tyrannosaurus rex, Stegosauria, megatheropods, Тheropoda, Scelidosaurus, Elosaurus, Baryonyx walkeri, Baryonychinae, Spinosaurus aegyptiacus, Ankylosauridae

What it is Filled

A diverse group of reptiles that first appeared in the Triassic period and dominated terrestrial ecosystems through the Mesozoic, including theropods such as Tyrannosaurus rex, sauropods, ornithischians such as Stegosauria, and living birds, which are their descendants; non-avian dinosaurs became extinct about 66 million years ago.

Why it exists Filled

Let an agent explain dinosaurs by group and period, report current science with attribution, support education and museum visits, and correct common misconceptions.

Distinguishing features Filled

  • Mesozoic archosaurs
  • Upright stance
  • Include birds
  • Non-avian forms extinct

What robots and AI may and may not do Filled

Must not

  • Collect or remove fossils from protected sites or land without permission.
  • Help trade fossils exported illegally from their country of origin.
  • Present reconstructions, colours or behaviours as fact when they are inferred.
  • Present casts or composites as complete original specimens for sale.

Only with a human decision

  • Buying, selling or exporting fossil specimens.
  • Excavating a fossil find.

May

  • Describe dinosaurs, their groups and evolution from current palaeontology, noting what is uncertain.
  • Identify fossil specimens from museum records and published descriptions.

Moral aspects Filled

  • Fossils are scientific and national heritage; private sale can remove them from science.
  • Popular accounts often overstate certainty about extinct animals.

Who is affected

  • Researchers and museums
  • Countries and communities where fossils are found
  • Learners

Owners Filled

Steward

Nobody owns the group; landowners and states own specimens, and museums hold them in trust.

Master systems

  • Museum collection catalogues
  • Paleobiology databases

Links to other meta-models Filled

parent

  • Q10811 - registry parent class
  • Q729 - registry parent class

related

  • Reptilia - category
  • animal - category
  • extinction - end-Cretaceous extinction
  • palaeontology - field

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.dinosaur
  • Wikidata: Q430 (https://www.wikidata.org/wiki/Q430)

Direct properties required Filled

  • Body length: m - Length is measured using stated anatomical endpoints in living birds or estimated from skeletal reconstructions for extinct species.
  • Body mass: kg - Mass is measured in living animals or estimated from skeletal dimensions and reconstructed body volume in extinct species.
  • Femur length: mm - Femur length is measured between defined anatomical landmarks on an intact bone or estimated from documented fossil reconstruction.

Recognition required Filled

  • Fossil skeletons and tracks
  • Upright limb posture
  • Pterosaurs and marine reptiles are not dinosaurs
  • Known from fossils, reconstructions and living birds.

Capabilities and actions required Filled

  • classify a dinosaur by group
  • explain evolution, extinction and birds
  • report recent discoveries with sources
  • find museums and fossil sites

Hazards and failure modes required Filled

  • Outdated reconstructions
  • Confusing non-dinosaurs with dinosaurs
  • Illegal fossil trade

Standards and interfaces required Filled

  • International Code of Zoological Nomenclature
  • Fossil protection and export laws

Context of use required Filled

  • Palaeontology, education and public interest.
  • theropods
  • sauropodomorphs
  • ornithischians such as stegosaurs and ceratopsians
  • avian dinosaurs (birds)
  • named genera and species

Sources Filled

  1. Wikidata item Q430: dinosaur - identity and sense of the item
  2. Wikipedia: Dinosaur - general description of the item

Open questions

  • Should major groups be separate entries?
  • How should discovery databases be linked?
  • How should fossil laws be localised?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q430/spec.json