Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications and clearly labelled research profiles. Search by family, category, industry, domain, name or tags; storage formats and interfaces remain independent.

Start new Context WorldHow composing works
The catalogue holds the whole Thing Registry: every registered thing an agent might meet, marked TODO until its governed specification is written. AISMM, PLMM and prior World Model assemblies remain here as examples.
206 104 meta-models Priority first
Thing RegistryGenerated draft

European Cup

vr.tr.european-cup
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Ex gratia

vr.tr.ex-gratia
Activities and processes ACT.ACT
Thing RegistryGenerated draft

excitatory postsynaptic potential

vr.tr.excitatory-postsynaptic-potential
Activities and processes ACT.ACT
Thing RegistryGenerated draft

ExPRESS Logistics Carrier

vr.tr.express-logistics-carrier
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

failover

vr.tr.failover
Activities and processes ACT.ACT
Thing RegistryGenerated draft

fantasy sport

vr.tr.fantasy-sport
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

farnesenes

vr.tr.farnesenes
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fashion journalism

vr.tr.fashion-journalism
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Fatteh

vr.tr.fatteh
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fecolith

vr.tr.fecolith
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

feint

vr.tr.feint
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

feline lower urinary tract disease

vr.tr.feline-lower-urinary-tract-disease
Cross-cutting context XCT.STA
Thing RegistryResearch draft

female

vr.tr.female

Let an agent explain the category female as used for humans in data, biology, law and language, distinguish sex, legal sex and gender identity as bases of classification with attr…

Society, people and institutions SOC.PER Card completeness 100%
Thing RegistryGenerated draft

female hysteria

vr.tr.female-hysteria
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

feminization

vr.tr.feminization-q120779
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Fenny

vr.tr.fenny
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fenoxycarb

vr.tr.fenoxycarb
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fenthion

vr.tr.fenthion
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fentin acetate

vr.tr.fentin-acetate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fergusonite-(REE) series

vr.tr.fergusonite-ree-series
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ferrari FXX-K

vr.tr.ferrari-fxx-k
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

fertilizer

vr.tr.fertilizer

any substance such as manure or a mixture of nitrates used to make soil more fertile

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fetal distress

vr.tr.fetal-distress
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

fexinidazole

vr.tr.fexinidazole
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Fiat 1

vr.tr.fiat-1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 501

vr.tr.fiat-501
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 503

vr.tr.fiat-503
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 505

vr.tr.fiat-505
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 514

vr.tr.fiat-514
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 521

vr.tr.fiat-521
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 522

vr.tr.fiat-522
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 524

vr.tr.fiat-524
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat 525

vr.tr.fiat-525
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Fiat Zero

vr.tr.fiat-zero
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

fibrocartilage callus

vr.tr.fibrocartilage-callus
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

fibrous dysplasia of bone

vr.tr.fibrous-dysplasia-of-bone
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

field hockey at the Asian Games

vr.tr.field-hockey-at-the-asian-games
Activities and processes ACT.ACT
Thing RegistryGenerated draft

field recording

vr.tr.field-recording
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

FIFA eligibility rules

vr.tr.fifa-eligibility-rules
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

figure of speech

vr.tr.figure-of-speech
Activities and processes ACT.ACT
Thing RegistryGenerated draft

filler

vr.tr.filler
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

fillér

vr.tr.fill-r
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

fin

vr.tr.fin-q778612
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Financial District

vr.tr.financial-district
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

finishing

vr.tr.finishing
Activities and processes ACT.ACT
Thing RegistryGenerated draft

finite-volume method

vr.tr.finite-volume-method
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Finno-Ugric studies

vr.tr.finno-ugric-studies
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

fire-control radar

vr.tr.fire-control-radar
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

firebox

vr.tr.firebox
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

fireless locomotive

vr.tr.fireless-locomotive
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

FIRS Roller Hockey World Cup

vr.tr.firs-roller-hockey-world-cup
Activities and processes ACT.ACT
Thing RegistryGenerated draft

first-generation computer

vr.tr.first-generation-computer
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

fissured tongue

vr.tr.fissured-tongue
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

fitting

vr.tr.fitting
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Five Great Mountains in China

vr.tr.five-great-mountains-in-china
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

five wits

vr.tr.five-wits
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

flagellin

vr.tr.flagellin
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

flavoxate

vr.tr.flavoxate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

flexor digiti minimi brevis muscle of foot

vr.tr.flexor-digiti-minimi-brevis-muscle-of-foot
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

flexor hallucis brevis muscle

vr.tr.flexor-hallucis-brevis-muscle
Physical world and living systems PHY.LIV