← Back to catalogue
Published

wall

vr.tr.wall · thing-q42948

Let an agent handle building and freestanding walls by type, construction, ownership, stability and heritage.

Thing Registry Physical world and living systems PHY.OBJ

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Type Which wall.

Kind

Boundary, garden, retaining.

Kind

Wall type.

  1. What type of freestanding wall is it? definition
  2. What is it made of? definition

Size

Height and length.

Size

Dimensions.

  1. How high and long is it? measurement
  2. Does it need planning permission? boundary
Stability Safety.

Condition

Cracks and lean.

Condition

Condition.

  1. Is the wall leaning, cracked or bulging? measurement
  2. Is it safe? boundary

Repair

Fixing.

Repair

Repair.

  1. What repairs are needed? action
  2. Who should do them? action
Ownership Whose wall.

Boundary

Which side.

Boundary

Ownership.

  1. Who owns the wall? provenance
  2. Is it shared? boundary

Disputes

Resolution.

Disputes

Dispute resolution.

  1. How are wall disputes resolved? action
  2. Which law applies? provenance
Heritage Historic walls.

Status

Listing.

Status

Heritage status.

  1. Is the wall protected? provenance
  2. What consent is needed? boundary

History

Origins.

History

History.

  1. When and why was it built? provenance
  2. What is its significance? definition

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.OBJ
Other names and narrower kinds
thatched wall, ha-ha, choir fence, crinkle crankle wall, muralt wall, plank wall, boundary wall, flood wall, Pick-A-Brick Wall, terraced wall, brick wall, retaining wall

What it is Filled

A wall is a vertical, usually solid structure that defines, divides, encloses or sometimes protects an area, including exterior and interior building walls, freestanding boundary and garden walls, and retaining walls that hold back soil.

Why it exists Filled

Let an agent handle building and freestanding walls by type, construction, ownership, stability and heritage.

Distinguishing features Filled

  • Walls can form part of a building or stand independently.
  • Walls can raise boundary and ownership questions.
  • Walls can collapse if poorly built.
  • Building walls can enclose spaces, divide rooms or support structural loads.

What robots and AI may and may not do Filled

Must not

  • Damage, demolish or climb over a wall without the owner's permission.
  • Alter a boundary wall in a way that moves a property line.
  • Leave an unstable wall standing near people without warning.
  • Damage a historic or listed wall.

Only with a human decision

  • Demolishing or rebuilding a boundary wall.
  • Settling a dispute over who owns a wall.

May

  • Inspect and report the condition of a wall, such as cracks or leaning.
  • Describe a boundary wall from maps and public records.

Moral aspects Filled

  • Walls mark boundaries; changing them can take land or start disputes between neighbours.
  • Collapsing walls injure people, and historic walls carry heritage.

Who is affected

  • Owners on both sides
  • Passers-by

Owners Filled

Steward

The owner of the land it stands on, or both neighbours jointly for a party wall.

Master systems

  • Land registry or cadastre
  • Heritage registers where listed

Links to other meta-models Filled

parent

  • Q1058733 - registry parent class
  • Q27627826 - registry parent class
  • Q66098993 - registry parent class
  • Q811979 - registry parent class

related

  • separation barrier - structure
  • wall in a building - building element
  • property boundary - use
  • heritage - listing

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.wall
  • Wikidata: Q42948 (https://www.wikidata.org/wiki/Q42948)

Direct properties required Filled

  • height: 0.5-5 m
  • wind load: site-dependent kN/m2 - affects stability

Recognition required Filled

  • Freestanding boundary structures
  • Types such as ha-ha or crinkle-crankle
  • Retaining walls hold back soil
  • Masonry, timber, earth or thatched walls standing alone; crinkle-crankle walls curve; ha-has are sunken.

Capabilities and actions required Filled

  • build and repair it
  • check its stability
  • resolve boundary questions
  • protect historic walls

Hazards and failure modes required Filled

  • Collapse onto people
  • Boundary disputes
  • Retaining wall failure

Standards and interfaces required Filled

  • Planning rules on wall heights
  • Party wall and boundary law
  • Heritage protection law

Context of use required Filled

  • Marking boundaries, providing privacy and security, retaining land and sheltering gardens.
  • boundary walls
  • garden walls including crinkle-crankle walls
  • retaining walls
  • ha-has
  • timber and thatched walls

Sources Filled

  1. Wikidata item Q42948: wall - identity and sense of the item
  2. Wikipedia: Wall - general description of the item

Open questions

  • Should wall types be separate entries?
  • How should boundary ownership be recorded?
  • How should the building wall entry be linked?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q42948/spec.json