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.
wedge
Enable an AI agent to recognise a physical wedge, assess its fitness for a specific contact arrangement, and decide whether and how it may be inserted, loaded, adjusted or removed.
white dwarf
Let an agent describe white dwarfs by type, mass, temperature and evolution, separating established facts from hypothetical objects.
antenna
Let an agent explain antennas and their types, relay principles, parameters and applications from radio engineering references, describe broadcast, satellite and radar antennas, a…
application software
Let an agent handle application software by function, platform, licence, security, privacy, accessibility and support.
Azadirachta indica
Enable an agent to recognise Azadirachta indica, assess a particular neem tree or propagule, and select evidence-supported actions for its establishment, care, reproduction or har…
Belgium men's national football team
Let an agent explain the Belgium national team and its history, relay tournament records, notable players and matches from football sources, describe its organisation and current …
biome
Let an agent handle biomes by type, climate, distribution, biodiversity and threats, with sourced classification.
bronchitis
Let an agent explain bronchitis and its acute and chronic forms in neutral clinical terms, relay causes, symptoms and management in general from respiratory guidelines, describe p…
Cannabis sativa
Enable an AI agent to recognise Cannabis sativa, assess a plant's identity, development, condition and measured chemistry, and determine which actions require further evidence or …
Chechens
Enable an AI agent to recognise references to Chechens as a people, describe situated communities and cultural continuity, and determine appropriate actions without treating ethni…
cognition
Let an agent discuss cognition as a set of processes studied by cognitive science, give only general information on cognitive difficulties, and avoid inferring impairment.
Corylus avellana
Enable an agent to recognise Corylus avellana, assess a particular plant or stool, and choose evidence-based observation, cultivation, propagation or harvesting actions.
cosmic radiation
Enable an AI agent to recognise a cosmic radiation field, assess its relevance to an exposed target, and determine which monitoring, modelling or exposure-control actions are just…
Croatia men's national football team
Let an agent explain the Croatia national team and its history, relay tournament records, notable players and matches from football sources, describe its organisation and current …
dessert
Let an agent handle desserts by type, ingredients, allergens, dietary suitability and tradition.
earring
Enable an AI agent to recognise an earring, assess its attachment, condition and suitability for an intended use, and determine appropriate handling or maintenance actions.
epinephrine
Enable an AI agent to recognise epinephrine, assess the identity and condition of a particular material or measured occurrence, and determine which handling or use decisions requi…
establishment
a public or private structure (business or governmental or educational) including buildings and equipment for business or residence
gas giant
Let an agent describe gas giants by example, composition, structure and detection, with sourced data.
genome
Let an agent explain genomes and their organisation, relay sizes, sequencing and organelle genomes from genomics references, describe applications in medicine and evolution, and d…
glaucoma
Let an agent route acute glaucoma symptoms to emergency eye care, encourage regular eye tests, give general sourced information and point to support, without personal medical advi…
greenhouse gas
Enable an AI agent to recognise a greenhouse gas, assess its physical and atmospheric state, and determine appropriate measurement, handling and climate-related actions.
hepatitis
Let an agent explain hepatitis and its main causes in general terms, relay prevention, vaccination, testing and treatment information from health authorities, and route personal s…
hockey
Let an agent explain the hockey family of sports and their rules, follow competitions with sources, support safe participation, and describe history and governance.
hyperlink
Let an agent explain hyperlinks and how they work, write accessible and useful link text, manage links in websites and documents, and explain legal and security aspects of linking.
icon
Let an agent explain icons and their theology and art, relay history, technique, types and veneration from art history and religious studies sources with attribution and respect, …
idiom
Let an agent recognise idioms and explain their meaning and origin with attribution, distinguish idioms from proverbs, collocations and metaphors, relay dictionary resources, and …
innovation
Let an agent explain innovation and its kinds, relay theories, measurement and policy from economics and management sources with attribution, describe support institutions such as…
king
Enable an AI agent to recognise a physical chess king, establish its role and current state, and determine which handling or game actions are permissible.
Kinyarwanda
Konkani
leisure
Let an agent explain leisure as a social and cultural concept, relay theories, history and cultural forms from sociology and leisure studies sources with attribution, describe wor…
logo
Let an agent explain what a logo is and how it is designed, used and protected, relay trademark and usage rules in general terms, help describe and classify a logo, and separate t…
Manchu
marjoram
Enable an agent to identify material registered as marjoram, assess its living or harvested condition, and choose supported cultivation, handling or culinary actions.
mortar and pestle
Enable an agent to recognise a mortar-and-pestle set, assess its fitness for a proposed substance and operation, and decide whether to use, clean, repair, replace or withdraw it.
mpox
Enable an AI agent to recognise a possible mpox episode, assess its clinical and transmission state, and identify evidence-supported next actions for authorised clinical or public…
multilingualism
Let an agent explain multilingualism at individual and societal levels, describe patterns such as diglossia and official multilingualism, present research on acquisition and cogni…
pantheism
Let an agent explain pantheism and its varieties, relay its history and main thinkers with attribution, describe modern naturalistic pantheism, and distinguish pantheism from pane…
Papaver rhoeas
Enable an AI agent to recognise Papaver rhoeas, assess its life stage and reproductive state, and choose evidence-supported observation, cultivation, conservation or control actio…
parachute
Enable an AI agent to recognise a parachute, assess its configuration and readiness, and identify permitted uses or required interventions from evidence about its deployment, aero…
peat
Enable an AI agent to recognise peat, assess its material condition and identify uses or interventions that its composition, hydrological history and environmental context support.
physicist
Let an agent handle physicists by field, notable work, careers, education and recognition, with sourced biographies.
plant stem
Let an agent explain plant stems by structure, function, types and modifications, and support gardening, propagation and plant identification.
polynomial
Let an agent explain polynomials by degree, operations, roots, factorisation and applications, for learners and practitioners.
prefix
Let an agent handle prefixes by language, meaning, attachment rules and use in names, including sorting rules for name particles.
quasar
Let an agent describe quasars by designation, redshift, luminosity and type, with sourced data and without confusing them with pulsars.
sandstone
Let an agent explain sandstone and its formation, relay classification, properties and named building stones from geological and heritage sources, describe uses and weathering, an…
scurvy
Let an agent explain scurvy and its cause, relay symptoms, diagnosis, treatment and history from medical and historical sources in general terms, route people with symptoms to cli…
Snowy Owl
Enable an AI agent to recognise a Snowy Owl, assess its condition and ecological circumstances, and choose evidence-supported observation, protection or specialist intervention.
stress
Let an agent explain stress and its biology and psychology, distinguish acute, chronic and positive stress, relay coping and support guidance from health bodies, separate biologic…
surah
Enable an AI agent to identify a surah of the Qur'an, assess the evidence and completeness of its representation, and select appropriate retrieval, comparison, citation or present…
Sustainable Development Goals
Let an agent explain the SDGs, relay the goals, targets, indicators, history, monitoring and debates from UN and research sources with positions attributed, describe the named goa…
Tajiks
Let an agent explain the Tajiks respectfully, relay language, distribution, religion, history and identity debates from ethnographic sources with debates attributed, describe the …
Tok Pisin
tributary
Let an agent explain tributaries and drainage networks, describe how they are named, ordered and measured, identify tributaries of specific rivers with sources, and support hydrol…
Upper Sorbian
vehicle registration plate
Let an agent explain vehicle registration plates and their systems, relay formats, regulation and administration by country from official sources, describe history and technology,…
verse
Let an agent explain verse and its forms, metres and traditions, support reading, writing and analysing verse, describe oral and improvised verse traditions with attribution, and …
war crime
Let an agent explain the legal definition and categories of war crimes with attribution, describe how they are investigated and prosecuted, present historical and contemporary cas…