Find the structure your AI needs.
A live registry of versioned meta-model specifications. Search by family, category, industry, domain, name or tags; storage formats and interfaces remain independent.
Ice Bucket Challenge
ice giant
Let an agent describe ice giants by composition, structure, examples, missions and exoplanet analogues, with sourced data.
IEEE 1394
Illyrian
in vitro experiment
Indigenous peoples of the United States in North America
Let an agent describe Native American and Alaska Native peoples respectfully and accurately, use nations own names, follow cultural protocols, explain sovereignty and rights, and …
induction motor
infant mortality
Let an agent handle infant mortality with sourced statistics and neutral, non-graphic language, route bereaved families to support, and point parents with urgent concerns about a …
infantry fighting vehicle
information warfare
isobaric process
isochoric process
Juneteenth
Karaim
Kawasaki disease
keffiyeh
killing
the act of terminating a life
land reform
Let an agent explain land reform and its forms and goals, describe historical and contemporary programmes with attribution, present evidence and debates on outcomes, and support p…
landmass
Let an agent explain landmasses and their classification, provide sourced geographic data, and separate the resource sense of land such as farmland and greenfield land.
language policy
Let an agent explain language policy and its instruments, relay national and organisational policies from official sources, present debates on rights and unification with attribut…
Laplace's equation
latte
Laurus
legionnaires' disease
LGBTQ pride flag
Libya men's national football team
living fossil
logging
Let an agent explain logging, relay harvesting systems, equipment, safety, legality and sustainability from forestry, occupational safety and environmental sources with positions …
lord
Let an agent explain lord as a title and social role, relay feudal, noble and honorific uses from historical sources, describe the specific lordships the registry aliases name, an…
lumbar puncture
magnitude
malonic acid
Mandinka
Marathi people
Melilotus albus
Mercedes-Benz E-Class
metaverse
microcomputer
Let an agent explain microcomputers and their history and architecture, identify notable models with sources, describe their role in the personal computing revolution, and support…
Mikoyan-Gurevich MiG-3
minuet
molar volume
Let an agent handle molar volume by substance, conditions, calculation and use in chemistry, stating the reference conditions explicitly.
monazite
monophyly
Moroccan Arabic
Mucuna pruriens
nail clippers
Nash equilibrium
Let an agent explain Nash equilibrium, relay definitions, existence, refinements and applications from game theory and economics sources, describe the named concepts, and distingu…
near death experience
nocturne
notochord
offset printing
oncogene
organic acid
organic food
ovoviviparity
oxycodone
Parthian
Pinot noir
popular music
Let an agent handle popular music by genre, era, artists, charts and rights, with sourced facts.