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.
onion
Let an agent explain onions as plants and vegetables, describe varieties including protected regional ones, support growing, storing and cooking, and describe nutrition and histor…
Pope
Let an agent explain the office of pope, its election, powers and history, relay office holders and Vatican facts from official and reference sources, present Catholic teaching ab…
communication
Let an agent handle communication as an activity by participants, channel, purpose, effectiveness and accessibility.
country
Let an agent handle countries by name, status, codes, government and data, neutrally, including disputed status.
dinosaur
Let an agent explain dinosaurs by group and period, report current science with attribution, support education and museum visits, and correct common misconceptions.
Eurasia
Let an agent describe Eurasia as a landmass and region, relay geographic, demographic and geological facts with sources, explain the conventional Europe-Asia division, and disting…
fruit
Enable an AI agent to recognise a fruit, assess its development and condition, and decide whether it may be harvested, handled, stored, propagated or used as food.
knowledge
Let an agent distinguish knowledge from belief, opinion and information, state the justification behind claims, and represent uncertainty honestly.
paper
Let an agent treat paper as a material with a grade and a weight that decide what can be done with it, rather than as an undifferentiated white sheet.
potato
Let an agent handle potatoes by variety, growing, storage, cooking, food safety and plant health, and separate sweet potatoes.
Afrikaans
Let an agent explain Afrikaans, relay history, varieties, grammar and status from linguistic and South African sources with attribution, describe the varieties the registry aliase…
galaxy
Let an agent describe galaxies by type, distance, size and designation, and handle catalogue cross-identification.
socialism
Let an agent describe socialism neutrally, distinguish its many strands and the systems that claimed the name, and present arguments for and against fairly.
virus
Let an agent handle viruses by classification, host, transmission, prevention and public health information, without diagnosis or personal medical advice.
Azerbaijani
Let an agent explain the Azerbaijani language and its varieties and scripts, support learners and translators, describe its status in Azerbaijan and Iran, and identify resources.
black
Let an agent handle black by colour specification, materials, symbolism, contrast and accessibility.
Bulgarian
Let an agent describe the Bulgarian language and its varieties, support learning and translation, explain status and regulation, present the Macedonian question neutrally with att…
game
Let an agent handle games by type, rules, players, age suitability and safety, and separate games from sports and gambling where law does.
airplane
Let an agent handle airplanes by type, registration, manufacturer, operations for passengers and safety information, and treat military types only at a heritage level.
grape
Let an agent explain grape varieties and uses, support growing, buying and using grapes, describe viticulture and wine links with attribution, and note nutrition and safety.
malaria
Let an agent give general, non-diagnostic information about malaria, stress urgent care for fever after travel, and route people to health professionals and official travel advice.
mosquito
Let an agent identify mosquitoes and the main disease-carrying species, relay prevention, control and travel health guidance from public health authorities, explain biology and br…
Chiroptera
Let an agent explain bats and their diversity and biology, describe echolocation, ecology and conservation, relay public health guidance on contact with bats from health bodies, a…
Estonian
Let an agent explain Estonian, relay history, grammar, dialects and status from linguistic and Estonian sources with attribution, describe the named dialects, and distinguish Esto…
green
Let an agent specify green precisely and handle its conventional meanings in safety and signalling, and its accessibility issues.
hand
Let an agent handle the hand by anatomy, function, laterality, hygiene and injury, routing medical questions to professionals.
head
Let an agent explain the head as an anatomical region in humans and animals, relay structure and function from anatomical sources, describe medical and cultural aspects in general…
lithium
Let an agent explain lithium as an element and resource, relay its properties, uses, supply and safety information from reference and regulatory sources, and route medical questio…
liver
Let an agent explain liver anatomy and functions, route liver emergencies to care, provide general information on liver disease and prevention, and separate the culinary sense.
sulfur
Let an agent identify sulfur and its properties, relay production, uses, isotopes and biological roles from reference sources, relay safety and environmental information such as s…
Irish
Let an agent describe the Irish language, its dialects, status and history, relay speaker figures and policy from official sources, present language politics with attribution, and…
truth
Let an agent explain truth as a philosophical and logical concept, relay the main theories with attribution, describe applied senses such as ground truth and historicity, and pres…
homosexuality
Let an agent describe homosexuality accurately and respectfully with attribution, present legal and social contexts by country, relay support resources, and separate unrelated top…
lead
Let an agent explain lead and its properties and uses, provide health and safety information on lead exposure with attribution, describe regulation and remediation, and route expo…
radio
Let an agent explain radio as technology and medium, describe kinds of radio service and their regulation, support listening and amateur radio in general terms, and describe histo…
vein
a blood vessel that carries blood from the capillaries toward the heart
bacteria
Let an agent handle bacteria by taxon, habitat, role, health relevance and uses, without diagnosis or personal medical advice.
racism
Let an agent discuss racism accurately, neutrally and evidence-based, recognise it, point to legal protections and support, and never reproduce racist content or propaganda.
abortion
Let an agent give neutral, accurate, non-judgemental information about abortion, including legal status by jurisdiction from official sources, and direct individuals to qualified …
deoxyribonucleic acid
Let an agent explain DNA structure and function, describe how DNA is used in medicine, forensics and ancestry with ethical care, and support learning and research at a general lev…
fascism
Let an agent describe fascism as a historical and political science subject with attributed scholarship, present its history and consequences accurately, handle contemporary appli…
metal
Let an agent explain metals and their properties and classes, describe uses, production and recycling, support selecting metals for applications, and support learning.
room
an area within a building enclosed by walls and floor and ceiling
song
Let an agent handle songs by title, writers, performers, versions and rights, and quote lyrics only within copyright limits.
archaeology
Let an agent handle archaeology by site, period, method, finds, law and ethics, including reporting finds and respecting heritage protection.
Belarusian
Let an agent explain the Belarusian language and its dialects, relay history, orthographies and status from linguistic sources with attribution, describe communities in Belarus, P…
blue
Let an agent specify blue precisely and handle its meanings in signalling and design, and its accessibility.
chocolate
Let an agent explain chocolate and its kinds and production, support cooking and tasting, describe nutrition and safety including pet toxicity, and present industry, history and s…
climate
Let an agent handle climate by region, classification, normals, change and impacts, with sourced data and neutral presentation of policy debates.
human pregnancy
Let an agent give general, reliable information about pregnancy, respect privacy and choices, and always direct individual or urgent questions to maternity services.
lung
Let an agent explain lungs by anatomy and function, route breathing emergencies to emergency services, give general sourced information on lung health, and refer individual questi…
sodium
Let an agent identify sodium and its properties, relay isotopes, compounds, production and uses from reference sources, describe dietary sodium and health guidance in general term…
Cyrillic script
Let an agent explain the Cyrillic script and its history, describe national alphabets and their differences, relay encoding and transliteration standards, and distinguish the scri…
tourism
Let an agent handle tourism by destination, type, travel requirements, safety, sustainability and statistics, respecting host communities.
bone
Let an agent handle bone as tissue and material by source, uses, legal limits and safety, routing medical questions to professionals.
HTML
Let an agent explain HTML and its role, relay syntax, elements, forms and standards from web standards sources, describe practices such as semantic and dynamic HTML, and distingui…
operating system
Let an agent identify which operating system and version a device runs, explain what the system is responsible for, relay support lifecycles, security update and compatibility inf…
thought
Let an agent keep thought as an activity separate from its content and from its expression, and avoid claiming access to anyone else thoughts.
tuberculosis
Let an agent give general, sourced, non-stigmatising information about tuberculosis, encourage testing and completion of treatment through health services, route urgent symptoms, …
wheat
Let an agent explain wheat as a grain and food, relay species, cultivation, milling and nutrition from agricultural and food sources, describe products and regional uses, and dist…