Ontology visits

(August 2026)

# name visits
1 Global Agricultural Concept Scheme (GACS) 7,923
2 Agriculture and Forestry Ontology (AFO) 7,193
3 GS1 Web Vocabulary (WEBVOC) 5,037
4 National Agricultural Library Thesaurus (NALT) 4,856
5 INRAE Thesaurus (INRAETHES) 4,072
6 Finnish Names of Plants Ontology (KASSU) 3,805
7 GEneral Multilingual Environmental Thesaurus (GEMET) 3,431
8 AGROVOC (AGROVOC) 2,209
9 Ploutos Common Semantic Model (PCSM) 2,102
10 ASFA Thesaurus (ASFA) 1,820
11 Thesaurus Agrícola Nacional (THESAGRO) 1,767
12 Environment Ontology (ENVO) 1,510
13 SARREF Extension for ECHONET (SAREF4ECHONET) 1,481
14 Plant Trait Ontology (TO) 1,371
15 AnaEE Thesaurus (ANAEETHES) 1,365
16 Biodiversity Thesaurus (BIODIVTHES) 1,295
17 Gene Ontology (GO) 1,143
18 Ontology of Biological Attributes (OBA) 1,125
19 A lexicon of water related textual and geophysicla data - Un lexique de données textuelles et géophysiques sur l'eau (LEXEAU) 1,008
20 Phenotype And Trait Ontology (PATO) 989
21 Biological Collections Ontology (BCO) 834
22 Common Greenhouse Ontology (CGO) 741
23 Agronomy Ontology (AGRO) 691
24 Soil Food Web Ontology (SFWO) 684
25 French Crop Usage thesaurus (Classification des plantes cultivées en France en fonction des usages) (CROPUSAGE) 650
26 Crop Vocabulary (CVO) 624
27 Un noyau conceptuel pour élaborer des lexiques techniques stratifiés des ressources naturelles (LEXIQUE) 623
28 Agriculture Activity Ontology (AAO) 589
29 Thesaurus X-RISKS (X-RISKS) 581
30 Experimental Factor Ontology (EFO) 541
31 Soil organic carbon storage and agricultural practices modeling (CSOPRA) 507
32 Soil Health Knowledge Graph (SHKG) 477
33 Cell Ontology (CL) 477
34 Sustainable Development Goals Interface Ontology (SDGIO) 453
35 Wheat Trait and Phenotype Ontology (WHEATPHENOTYPE) 451
36 Flora Phenotype Ontology (FLOPO) 442
37 Socio-Economic Ontology (SEONT) 432
38 Livestock Farming Theft Detection Ontology (LFTDO) 393
39 OntoAgroHidro (ONTOAGROHIDRO) 384
40 FAO WCA Crop (WCACROPS) 383
41 Milk Oligosaccharide Thesaurus (MILKOLIGO) 376
42 Bacterial interlocked Process ONtology (BIPON) 371
43 Sustainable Meat Systems Ontology (SUMSO) 370
44 Environmental Conditions, Treatments and Exposures Ontology (ECTO) 345
45 Linked Land Governance Thesaurus (LANDVOC) 330
46 Plant Environment Ontology (EO) 313
47 Veterinary Epidemiology Metadata Ontology (VEMO) 311
48 Relations Ontology (RO) 307
49 Units of Measurement Ontology (UO) 289
50 Compositional Dietary Nutrition Ontology (CDNO) 285
51 Beverage Ontology (BEVON) 279
52 Circular Economy Ontology Network (CEON) 253
53 PO2/TransformON (TRANSFORMON) 238
54 Food Product Ontology (FPO) 236
55 Vocabulário controlado de geoinformação (VOCGEO) 227
56 Ontology of units of Measure (OM) 210
57 National Center for Biotechnology Information (NCBI) Organismal Classification (NCBITAXON) 209
58 Comparative Data Analysis Ontology (CDAO) 205
59 Sustainability Core Ontology (SCO) 201
60 Thesaurus for Animal Physiology and Livestock Systems (TRIPHASE) 193
61 FOODIE Core Ontology (FOODIE) 188
62 Smart Applications REFerence ontology (SAREF) 181
63 Global Soil Information System Ontology (GLOSIS) 181
64 Plant Ontology (PO) 172
65 Plant Experimental Assay Ontology (PEAO) 172
66 Agricultural Traceability and Trusted Data Sharing Ontology (AGRITRUST) 169
67 Natcl'inn ontology (NCL) 166
68 FoodOn (FOODON) 165
69 Food-Biomarker Ontology (FOBI) 164
70 Plant Stress Ontology (PSO) 162
71 Plant Gall Ontology (GALLONT) 162
72 Agri-Food Experiment Ontology (AFEO) 156
73 Population and Community Ontology (PCO) 155
74 Animal Natural History and Life History Ontology (ADW) 153
75 Environment Ontology for Livestock (EOL) 151
76 Dairy Cattle Performance Ontology (DCPO) 145
77 CoffeeWKG (COFFEEWKG) 143
78 Crop Planning and Production Process Ontology (C3PO) 143
79 OntoPFAS: an Ontology for the Forever Chemicals (ONTOPFAS) 142
80 CoSWoT Core ontology (COSWOT) 136
81 Livestock Health Ontology (LHO) 132
82 BigDataGrapes Ontology (BDG) 123
83 Plant Phenology Ontology (PPO) 121
84 Ontology of bioscientific data analysis and data management (EDAM) 121
85 Semantic Sensor Network Ontology (SSN) 119
86 Wine Ontology (WINE) 118
87 High-value dataset categories (HVDC) 118
88 Protein Ontology (PR) 117
89 BBCH-based Plant Phenological Description Ontology (PPDO) 116
90 Food Wastage Ontology (FWO) 116
91 Plant Phenotype Experiment Ontology (PPEO) 112
92 Agri-food vocabulary (AGFOOD) 103
93 Ontology for Experimental Phenotypic Objects (OEPO) 100
94 Biorefinery (BIOREFINERY) 94
95 Ontology for Meteorological Sensors (AWS) 93
96 Sequence Types and Features Ontology (SO) 92
97 Irrigation Ontology (IRRIG) 91
98 Agroecology Knowledge Management (GECO ontology) (GECO) 89
99 Agriculture Product Types Ontology (APTO) 87
100 Plant Experimental Conditions Ontology (PECO) 85
101 Animal Health Ontology for Livestock (AHOL) 85
102 Reproductive Trait and Phenotype Ontology (REPO) 84
103 Fish Ontology (FISHO) 83
104 Sensor, Observation, Sample, and Actuator Ontology (SOSA) 80
105 Ontologie du jardinage des plantes (OJP) 79
106 Context-Aware System Ontology (CASO) 79
107 Agricultural and Nutrition Technology Ontology (ANT) 79
108 Whisky Ontology (WHISKY) 75
109 Environmental Biorefinery Ontology (EBO) 75
110 Poultry Farm Energy Efficiency Prediction Semantic Assistant Ontology (PFEEPSA) 74
111 Soy Ontology (SOY) 73
112 Milk Microfiltration Ontology (MICROFILTRATION) 72
113 Biological interlocked Process Ontology for metabolism (BIPOM) 69
114 Indicative Crop Classification (ICC) 67
115 InfraRisk Ontology (INFRARISK) 66
116 Vertebrate Breed Ontology (VBO) 63
117 Bohlmann Ontology (BOHLMANN) 63
118 Animal Disease Ontology (ANDO) 62
119 Rice Treatment Ontology (TREATO) 61
120 Single-Nucleotide Polymorphism (SNP) Ontology (SNPO) 60
121 Food Safety Monitoring Ontology (FSO) 60
122 Semanticscience Integrated Ontology (SIO) 59
123 Food Ontology (FOOD) 59
124 French Crop Usage Ontology (FCUO) 58
125 DECIDE ontology (DECIDE) 58
126 Agriculture and Livestock Metadata Elements Set (ALM) 55
127 BioAGgressor Ontology (BAGO) 51
128 Cerrado Concepts and Plant Community Dynamics (CCON) 50
129 Ontology for Food Processing Experiment (OFPE) 48
130 CIQUAL Food Terms (CIQUAL) 47
131 CarbOnto (CARBONTO) 43
132 Corine Land Cover Nomenclature (CLC) 42
133 Animal Trait Ontology for Livestock (ATOL) 42
134 Rice Trait Ontology (RTO) 41
135 Ontology for the management of Wine Sensory analysis Descriptors (OWSD) 41
136 The Extensible Observation Ontology (OBOE) 40
137 Agroforestry Ontology (AFY) 39
138 Agroecology Thesaurus (THESAE) 38
139 Rice Diseases Ontology (RICEDO) 38
140 Livestock Product Trait Ontology (LPT) 37
141 Food Ontology in Owl (FOWL) 36
142 Taxonomic Rank Ontology (TAXRANK) 35
143 Wine Descriptors Ontology (FLAIR) 35
144 Food Item Ontology (FIO) 35
145 Agricultural Experiments Ontology (AEO) 34
146 Process and Observation Ontology (PO2) 33
147 Forest Products Classification and Definitions (FPCD) 33
148 SmartProducts Food Domain Model (SPFOOD) 32
149 agINFRA Soil Vocabulary (SOIL) 32
150 FAO Geopolitical Ontology (GEOP) 30
151 Ontology for Nutritional Studies (ONS) 29
152 Solanaceae Phenotype Ontology (SPTO) 28
153 Vertebrate Trait Ontology (VT) 27
154 Genomic Feature and Variation Ontology (GFVO) 27
155 EUTaxO - EUdaphobase Taxonomy Ontology (TAX) 26
156 DEMETER Agriculture Information Model (DEMETER-AIM) 25
157 Basic Formal Ontology (BFO) 25
158 Aquatic Food Ontology (AQFO) 24
159 AGRORDF (AGRORDF) 22
160 Thesaurus of Plant Characteristics (TOP) 21
161 Open Predictive Microbiology Ontology (OFSMR) 21
162 Feature Annotation Location Description Ontology (FALDO) 21
163 rmAgro - Domain Reference Model (RMAGRO) 20
164 XEML Environment Ontology (XEO) 19
165 EPPO Code Ontology (EPPO) 19
166 Strawberry Ontology (CO_372) 19
167 Ontobiotope_Use (USE) 18
168 Plant Diversity Ontology (PDO_CAS) 18
169 OntoBiotope (ONTOBIOTOPE) 18
170 Food Classification and Description System (from FSA Food Type identifiers) (FOODEX2) 18
171 Woody Plant Ontology (CO_357) 18
172 Matter Transfer Ontology (TRANSMAT) 17
173 Crop Disease (CD) 17
174 Ontology of Experimental Events (OEEV) 16
175 Isotopes for Food Science Ontology (ISO-FOOD) 16
176 Wheat Ontology (CO_321) 16
177 AgrOntology (AGRONTOLOGY) 16
178 SmartProducts Network of Ontologies Food Nutrition Data (SPO-FND) 15
179 SIREN Food Terms (SIREN) 14
180 AgronomicTaxon (ATC) 14
181 INIA Research Datasets (INIA-RDM) 12
182 Soil Texture Ontology (STO) 9
183 Ontology for Experimental Scientific Objects Core (OESO-CORE) 9
184 Food Matrix for Predictive Microbiology (FMPM) 9
185 Rice Ontology (CO_320) 9
186 Sustainability Core Ontology - Segment U (SCO-U) 8
187 SAREF4AGRI: an extension of SAREF for the agriculture and food domain (SAREF4AGRI) 8
188 Livestock Breed Ontology (LBO) 8
189 Grapevine Anatomy Ontology (GAO) 8
190 Catalogue des produits phytopharmaceutiques et de leurs usages, des matières fertilisantes et des supports de culture autorisés en France (E-PHY) 8
191 Vitis Ontology (CO_356) 7
192 WhatToMake Individuals Ontology (WTM-IO) 6
193 UMLS Semantic Network (STY) 6
194 ICASA ontology for integrated description of agricultural field experiments and production (ICASA-VARIABLES) 6
195 EU-FarmBook Ontology version 2 (EU-FB_ONT_V2) 6
196 Cotton Ontology (CO_358) 6
197 Cowpea Ontology (CO_340) 6
198 Beet Ontology (CO_333) 6
199 Unambiguous Characterization of Sensory Experiences Ontology (UC_SENSE) 5
200 Barley Trait POLAPGEN Ontology (POLAPGEN_BARLEY) 5
201 Plant Breeding Ontology (PBO) 5
202 Red Clover Ontology (CO_374) 5
203 Apple Ontology (CO_370) 5
204 Oat Ontology (CO_350) 5
205 Castor Bean Ontology (CO_347) 5
206 Durum Wheat (DURUM_WHEAT) 4
207 Quinoa Ontology (CO_367) 4
208 Bambara Groundnut Ontology (CO_366) 4
209 Soybean Ontology (CO_336) 4
210 Coconut Ontology (CO_326) 4
211 WhatToMake Base Ontology (WTM-BO) 3
212 TAXREF-LD (TAXREF-LD) 3
213 Ontology of Experimental Events for Agrivoltaic studies (OEEV-SUNAGRI) 3
214 Multi-scale Multi-step ontology (MS2O) 3
215 Pearl Millet Ontology (CO_327) 3
216 Wheat Plant Anatomy and Development Ontology (CO_121) 3
217 Terminology of French bread descriptors (ASCOPAIN-T) 3
218 SmartProducts Network of Ontologies Food Domain Model (SPO-FDM) 2
219 OESO extention ontology for SIXTINE Vigne (OESO-SIXTINE-V) 2
220 Meat Thesaurus (MEAT-T) 2
221 Glossary of Forestry Terms for Landowners (GFTL) 2
222 Darwin-SW (DSW) 2
223 Thesaurus to define land management practices in agriculture and forestry for soil carbon storage (DATA4CPLUS) 2
224 Sugar Kelp Ontology (CO_360) 2
225 Sunflower Ontology (CO_359) 2
226 Brassica Ontology (CO_348) 2
227 Pigeonpea Ontology (CO_341) 2
228 Lentil Ontology (CO_339) 2
229 Chickpea Ontology (CO_338) 2
230 Sweet Potato Ontology (CO_331) 2
231 Maize Ontology (CO_322) 2
232 Wheat Taxa Gold Standard (WHEAT_TAX) 1
233 Variation Ontology (VARIO) 1
234 Thesaurus for Soil Invertebrate Trait-Based Approaches (T-SITA) 1
235 Brazilian Soil Fertility Ontology (SOILBR-ONTO) 1
236 Sustain Healthy Food Ontology (SHFO) 1
237 SAREF4ENVI: an extension of SAREF for the environment domain (SAREF4ENVI) 1
238 Core ICASA ontology for integrated description of agricultural field experiments and production (ICASA-CORE) 1
239 ECOCROP Ontology (ECOCROP) 1
240 Crop Research Ontology (CO_715) 1
241 Sainfoin Ontology (CO_369) 1
242 Brachiaria Ontology (CO_345) 1
243 Yam Ontology (CO_343) 1
244 Groundnut Ontology (CO_337) 1
245 Common Bean Ontology (CO_335) 1
246 Cassava Ontology (CO_334) 1
247 Potato Ontology (CO_330) 1
248 Banana Ontology (CO_325) 1
249 Multi-Crop Passport Ontology (CO_020) 1
250 Advances in Agriculture and Biology (AAB) 1
251 WhatToMake Food Classification (WTM-FC) 0
252 SmartProducts Network of Ontologies Food Taxonomy Model (SPO-FTM) 0
253 DataPlant MIAPPE Ontology V2 (MIAPPE-DP-V2) 0
254 ICASA Ontology for Variables and Units (ICASA-VU) 0
255 Gramene Taxonomy Ontology (GR-TAX) 0
256 GoMapMan - proteins (GMM_P) 0
257 GoMapMan - metabolites (GMM_M) 0
258 Data Food Consortium Ontology (DFC) 0
259 Blueberry Ontology (CO_371) 0
260 Fababean Ontology (CO_365) 0
261 Mungbean Ontology (CO_346) 0
262 Sorghum Ontology (CO_324) 0
263 Barley Ontology (CO_323) 0
264 Banana Anatomy Ontology (CO_125) 0