Categories
15 domains covering 2683 resources.
Foundational & Upper Ontologies
Top-level ontologies and shared relations that other domains build on and align to.
- RADIOMICS Radiomics OntologyA86
- RO Relation OntologyA85
- COB Core Ontology for Biology and BiomedicineB84
- OMO OBO Metadata OntologyB77
- IAO Information Artifact OntologyB76
- BFO Basic Formal OntologyD54
- GUFO Unified Foundational OntologyD46
- nfdi.core NFDI Core OntologyD42
- OBO relationship types (legacy) OBO relationship types (legacy)D40
- SUMSO Sustainable Meat Systems OntologyD40
- GDO Graphic Descriptor OntologyE38
- DCMITYPE DCMI Type VocabularyE34
Metadata, Provenance & Publishing
Describing datasets, catalogs, provenance, people, citations and licences, on the web and in research.
- OCCO Occupation OntologyB76
- CiTO Citation Typing OntologyC68
- FaBiO The FRBR-aligned Bibliographic OntologyC66
- PDRO The Prescription of Drugs OntologyC64
- SLSO Space Life Sciences OntologyC63
- T4FS terms4FAIRskillsC62
- OWL-Time Time Ontology in OWLC62
- SEPIO Scientific Evidence and Provenance Information OntologyC61
- RO-Crate Research Object CrateC58
- COHO Cohort OntologyC56
- BIBO The Bibliographic OntologyC55
- CIO Confidence Information OntologyD54
Life Sciences
Genes, proteins, cells, anatomy, taxonomy, investigations and bioinformatics.
- CL Cell OntologyA99
- OBI Ontology for Biomedical InvestigationsA96
- UBERON Uber Anatomy OntologyA96
- MP Mammalian Phenotype OntologyA93
- GO Gene OntologyA92
- OBA Ontology of Biological AttributesA92
- FBbt Drosophila gross anatomyA89
- FYPO Fission Yeast Phenotype OntologyA89
- FBcv FlyBase Controlled VocabularyA88
- PATO Phenotype And Trait OntologyA88
- CLO Cell Line OntologyA86
- ECO Evidence and Conclusion OntologyA86
Health & Clinical
Diseases, phenotypes, clinical terminologies and healthcare data models.
- MONDO Mondo Disease OntologyA95
- DOID Human Disease OntologyA92
- OMRSE Ontology for Modeling and Representation of Social EntitiesA89
- VO Vaccine OntologyA89
- DPO Drosophila Phenotype OntologyA87
- HP Human Phenotype OntologyA87
- PHIPO Pathogen Host Interaction Phenotype OntologyA85
- APOLLO_SV Apollo Structured VocabularyB84
- SYMP Symptom OntologyB83
- EMRO Emotion Response OntologyB82
- MAXO Medical Action OntologyB82
- OOSTT Ontology of Organizational Structures of Trauma centers and Trauma systemsB81
Neuroscience
Brain data standards, behaviour and neuroscience metadata. See neuroschema.org for the full neuroscience catalog.
- NBO Neuro Behavior OntologyB77
- ADDICTO Addiction OntologyC61
- BIDS Brain Imaging Data StructureD54
- DANDI schema DANDI Archive Metadata SchemaD53
- NWB Neurodata Without Borders SchemaD50
- NPO NanoParticle OntologyD48
- NeuroML NeuroMLD44
- nif.std NIF Standard OntologyD43
- FMA Foundational Model of AnatomyD42
- HED Hierarchical Event DescriptorsD42
- openMINDS openMINDSD40
- EPSO Epilepsy and Seizure OntologyE38
Chemistry & Materials
Chemical entities, reactions, methods and materials.
- CHEBI Chemical Entities of Biological InterestA85
- RXNO Name Reaction OntologyB78
- GNO Glycan Naming and Subsumption OntologyB77
- CHEMINF Chemical Information OntologyB76
- MOP Molecular Process OntologyB73
- CHIRO ChEBI Integrated Role OntologyB71
- CHMO Chemical Methods OntologyB70
- MS Mass spectrometry ontologyC68
- PMDCO Platform Material Digital Core OntologyD51
- ChEMROF Chemical Entity Materials and Reactions Ontological FrameworkD50
- DIDEO Drug-drug Interaction and Drug-drug Interaction Evidence OntologyD50
- EMMO Elementary Multiperspective Material OntologyD49
Earth & Environment
Environments, earth science, geospatial data, sensors and observations.
- ENVO Environment OntologyA86
- ECTO Environmental conditions, treatments and exposures ontologyA85
- ECOCORE An ontology of core ecological entitiesB74
- RBO Radiation Biology OntologyC67
- GEOGEO Geographical Entity OntologyD54
- PCO Population and Community OntologyD52
- GAZ GazetteerD47
- SOSA Sensor, Observation, Sample, and Actuator OntologyD47
- FALDO Feature Annotation Location Description OntologyD46
- SSN Semantic Sensor Network OntologyD44
- EO Plant Environment OntologyD43
- EMI Earth Metabolome OntologyD42
Agriculture, Food & Plants
Crops, plants, traits, livestock and food.
- FOODON The Food OntologyA87
- PO Plant OntologyA85
- TO Plant Trait OntologyB82
- CDNO Compositional Dietary Nutrition OntologyB77
- PECO Plant Experimental Conditions OntologyB73
- PSO Plant Stress OntologyB71
- PPO Plant Phenology OntologyC69
- AGRO Agronomy OntologyC67
- GS1 GS1 Web VocabularyD42
- TFO TransformOND42
- AGROVOC AGROVOCD41
- FOBI Food-Biomarker OntologyD41
Physical Sciences, Maths & Units
Quantities and units of measure, mathematics, statistics, physics and astronomy.
- UO Units of measurement ontologyA85
- QUDT Quantities, Units, Dimensions, and Types OntologyD53
- PANET Photon and Neutron Experimental Techniques OntologyD48
- UAT Unified Astronomy ThesaurusD48
- MATHMODDB MathModDB Ontology and Knowledge Graph for Mathematical ModelsD43
- coral.como Contextual Ontology-based Repository Analysis Library - Context and Measurement OntologyD41
- EMPTY Experimental Measurements Purposes and Treatments ontologYD40
- PHYSH Physics Subject HeadingsD40
- REO Roll Edition OntologyD40
- worldavatar.trafficincident WorldAvatar traffic incident ontologyD40
- si.units International System of UnitsE39
- si.constants International System of Units - ConstantsE39
Engineering & Built Environment
Smart devices, buildings, the Internet of Things and industrial data.
- BCIO The Behaviour Change Intervention OntologyC56
- OEO Open Energy OntologyC55
- commoncoreontology Common Core OntologiesD49
- IOFCORE Industrial Ontology Foundry (IOF) Core OntologyD49
- VITRO Vitro Application OntologyD48
- Brick Brick OntologyD45
- ATOMISTIC AtomisticD42
- BATTINFO Battery Interface OntologyD42
- GIST gist ontologyD42
- tib.mt Mobility ThemeD42
- wot.td Thing Description OntologyD42
- saref.building SAREF extension for building devicesD41
Humanities & Culture
Cultural heritage, art, archives, media, music and language.
- BARTOC Basic Register of Thesauri, Ontologies & ClassificationsD46
- CIDOC CRM CIDOC Conceptual Reference ModelD44
- ITO Intelligence Task OntologyD44
- CHR Chromosome OntologyD43
- GPML WikiPathways GPML VocabularyD42
- ONTONEWSRDF Ontology for Events and NewsD40
- ORDA Research Access OntologyD40
- SICON SICON — An Ontology Design Pattern to model visual representations on three-dimensional cultural heritage objectsD40
- TRAJECTO Trajecto OntologyD40
- worldavatar.changelog WorldAvatar changelog ontologyD40
- Digital Identity Description Language (DIDL) Information Model, Vocabulary, and Expression v0.1 Digital Identity Description Language (DIDL) Information Model, Vocabulary, and Expression v0.1E31
- NIS2Onto-ops NIS2Onto-opsE31
Privacy, Security & Law
Data protection and GDPR, consent, contracts and licences, cybersecurity and legal knowledge.
- DPVOCAB Data Privacy VocabularyD47
- worldavatar.bpr WorldAvatar back pressure regulator ontologyD40
- worldavatar.planningregulation WorldAvatar planning regulation ontologyD40
- SSCO Structural Sustainability Compliance OntologyE38
- PRISM PRISM — EU AI Act Compliance Record-Keeping OntologyE35
- FICR FiCR: Fire Compliance and Risk Analysis OntologyE34
- AI Risk Compliance Ontology AI Risk Compliance OntologyE29
- sweet.repsl SWEET Ontology Representation Scientific LawE29
- sweet.strt SWEET Ontology State Role TrustE29
- AIUP AI Use PolicyE25
- Anti-Doping Regulation Ontology (core) Anti-Doping Regulation Ontology (core)E25
- CSRO Container Security Risk OntologyE25
Society, Government & Business
Government, law, economics, business, transport, tourism, people and organisations.
- FRATERNAL Fraternal Orders and Sororities OntologyD40
- LLMP LLM Persona OntologyD40
- MBR Membership Organisations OntologyD40
- worldavatar.classschedule WorldAvatar class schedule ontologyD40
- worldavatar.profile WorldAvatar profile ontologyD40
- OEFOS Austrian Fields of Science and Technology ClassificationE38
- kim.hcrt Higher Education Resource TypesE38
- AOW Agentic Ontology of WorkE37
- worldavatar.transport WorldAvatar transport ontologyE36
- worldavatar.waste WorldAvatar waste ontologyE36
- kim.hochschulfaechersystematik German University Subject Classification SystemE35
- SASAP The State of Alaska's Salmon and People OntologyE35
Computing & Software
Software, research code and data-science methods.
- MCRO Model Card Report OntologyB74
- OBCS Ontology of Biological and Clinical StatisticsC65
- biomodels.kisao Kinetic Simulation Algorithm OntologyC63
- SWO Software OntologyD53
- ONTOAVIDA Ontology for Avida digital evolution platformD46
- edam.format EDAM FormatD44
- BIBFRAME Bibliographic Framework Initiative VocabularyD42
- kdsf.ffk Interdisziplinäre ForschungsfeldklassifikationD42
- dblp.schema DBLP SchemaD40
- worldavatar.application WorldAvatar application ontologyD40
- DAO Digital Assets Ontology (DAOnt)E38
- FAIR FAIR VocabularyE38
Multidisciplinary & General
Vocabularies that span many fields or that registries have not assigned to a single domain.
- ACTAN Active Animals OntologyC56
- oboInOwl OBO in OWLD48
- edam.data EDAM DataD44
- edam.operation EDAM OperationD44
- edam.topic EDAM TopicD44
- DEDL Vocabulary & Expression 0.1 DEDL Vocabulary & Expression 0.1D40
- DELIBERATION Deliberation OntologyD40
- HCM Home-Cage Monitoring OntologyD40
- MOSAIC MOSAiC OntologyD40
- PPP — Propriétés Perceptuelles Pertinentes : spécification d'ontologie PPP — Propriétés Perceptuelles Pertinentes : spécification d'ontologieD40
- SSBD SSbD Core OntologyD40
- worldavatar.agent WorldAvatar agent ontologyD40