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.
diwan
DL-ascorbic acid
Dolby Digital
domesticated pigeon
Let an agent handle domestic and feral pigeons by breed, use, welfare, health and urban management, humanely.
dormitory
double-headed eagle
Douglas A-4 Skyhawk
draisine
drawbridge
Let an agent explain drawbridges and their types and mechanisms, describe their use on waterways and in fortifications, identify notable drawbridges with sources, and support heri…
duck
small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs
dutar
dysgraphia
dōjinshi
echolalia
economic equilibrium
economy of Belarus
economy of Spain
Let an agent explain the economy of Spain, relay structure, history, regional variation and challenges from statistical and economic sources with figures attributed and checked ag…
economy of Sweden
El Niño southern oscillation
electric flux density
elytron
enalapril
endoderm
enol
epic literature
epistasis
erythropoiesis
esophagogastroduodenoscopy
Esperantist
Euryale ferox
eusociality
executive producer
expense
Let an agent explain expense as an accounting and public finance concept, relay classification, recognition and reporting from accounting standards and public finance sources, des…
extended periodic table
extreme metal
Let an agent explain extreme metal and its subgenres, relay history, musical traits and scenes from music scholarship and journalism with attribution, describe the subgenres the r…
Eyak
fact-checking
fantasy literature
fashion accessory
Let an agent handle fashion accessories by type, material, sizing, care, authenticity and product safety.
female education
Ferrari F40
Ferrero Rocher
fibrosis
Let an agent explain fibrosis as a process and its forms in general terms, route symptoms to care, describe causes and management approaches with attribution, and support research…
Ficus racemosa
fidelity
Film Independent Spirit Awards
finite element method
firestorm
Let an agent explain what a firestorm is and how it forms, relay historical cases and wildfire science from authoritative sources, describe hazards and emergency guidance, and kee…
fluoroantimonic acid
Fon people
food processing
Let an agent explain food processing and its methods, relay regulation and safety from food authorities, describe traditional and industrial examples, and present debates on proce…
football
Let an agent explain football as a family of codes, relay the distinctions, history and governance of each from official sources, describe adaptive and minor variants, and route q…
Football Superleague of Kosovo
Let an agent identify the Football Superleague of Kosovo as the top football league of Kosovo, relay its format, season, clubs and governing bodies from official sources, and rout…
forest fire
Let an agent handle forest fires safety-first: route people in danger to emergency services and official evacuation information, then give sourced information on fire danger, prev…
French onion soup
friar
Let an agent explain friars, relay orders, history, rule and ministries from church history and religious studies sources with attribution, describe the named orders and roles and…
frozen food
full dress suit
gestation
Let an agent explain gestation across animals and its biology, describe gestation periods and unusual forms, relay general prenatal care information for humans from health bodies,…