Major categories / concepts used for indexing datasets

Administration and legislation resources - URI: http://ring.ciard.net/taxonomy_term/2238
- Government finance data - URI: http://ring.ciard.net/taxonomy_term/2270
- Land tenure data - URI: http://ring.ciard.net/taxonomy_term/1339
- Official records - URI: http://ring.ciard.net/taxonomy_term/2249
agricultural technologies - URI: http://ring.ciard.net/taxonomy_term/10050
Agronomic data - URI: http://ring.ciard.net/taxonomy_term/10049
hydraulic engineering - URI: http://ring.ciard.net/taxonomy_term/10051
Information resource metadata - URI: http://ring.ciard.net/taxonomy_term/2250
- Audio resources - URI: http://ring.ciard.net/taxonomy_term/18
- Bibliographies - URI: http://ring.ciard.net/taxonomy_term/19
- Blog posts - URI: http://ring.ciard.net/taxonomy_term/20
- Catalogs / directories - URI: http://ring.ciard.net/taxonomy_term/30
- Datasets - URI: http://ring.ciard.net/taxonomy_term/1897
  - Data series - URI: http://ring.ciard.net/taxonomy_term/1967
  - Datasheets - URI: http://ring.ciard.net/taxonomy_term/1930
- Documents - URI: http://ring.ciard.net/taxonomy_term/22
- Journals - URI: http://ring.ciard.net/taxonomy_term/27
- Learning resources - URI: http://ring.ciard.net/taxonomy_term/28
- Links - URI: http://ring.ciard.net/taxonomy_term/29
- links to existing systems - URI: http://ring.ciard.net/taxonomy_term/10037
- Material for agricultural extension - URI: http://ring.ciard.net/taxonomy_term/17
- News - URI: http://ring.ciard.net/taxonomy_term/31
- Photos - URI: http://ring.ciard.net/taxonomy_term/1328
- Presentations - URI: http://ring.ciard.net/taxonomy_term/33
- Tweets - URI: http://ring.ciard.net/taxonomy_term/41
- Videos - URI: http://ring.ciard.net/taxonomy_term/1325
Natural Resources, Earth and Environment data - URI: http://ring.ciard.net/taxonomy_term/2269
- Biodiversity and ecological data - URI: http://ring.ciard.net/taxonomy_term/9843
- Fisheries / marine data - URI: http://ring.ciard.net/taxonomy_term/2280
- Forestry data - URI: http://ring.ciard.net/taxonomy_term/2281
- Geospatial objects - URI: http://ring.ciard.net/taxonomy_term/25
- Hydrological data - URI: http://ring.ciard.net/taxonomy_term/2256
- Land use data - URI: http://ring.ciard.net/taxonomy_term/2257
- Soil data - URI: http://ring.ciard.net/taxonomy_term/2271
- Weather / meteorological data - URI: http://ring.ciard.net/taxonomy_term/2261
publications - URI: http://ring.ciard.net/taxonomy_term/10062
Research and agronomic data - URI: http://ring.ciard.net/taxonomy_term/36
- Agronomic data, agricultural technologies - URI: http://ring.ciard.net/taxonomy_term/40
  - Pest data - URI: http://ring.ciard.net/taxonomy_term/1391
- Fish research data - URI: http://ring.ciard.net/taxonomy_term/2282
- Food research data - URI: http://ring.ciard.net/taxonomy_term/2601
  - Food nutrients - URI: http://ring.ciard.net/taxonomy_term/2246
- Livestock research data - URI: http://ring.ciard.net/taxonomy_term/2258
  - Animal diseases - URI: http://ring.ciard.net/taxonomy_term/2259
- Models - URI: http://ring.ciard.net/taxonomy_term/2026
- Plants / germplasm - URI: http://ring.ciard.net/taxonomy_term/32
  - Basic passport data - URI: http://ring.ciard.net/taxonomy_term/10036
  - Crops - URI: http://ring.ciard.net/taxonomy_term/2262
  - General Germplasm - URI: http://ring.ciard.net/taxonomy_term/2263
  - Germplasm accessions - URI: http://ring.ciard.net/taxonomy_term/2097
  - Location and Environmental - URI: http://ring.ciard.net/taxonomy_term/2264
  - Phenotype and Trait - URI: http://ring.ciard.net/taxonomy_term/2265
  - Plant Anatomy and Development - URI: http://ring.ciard.net/taxonomy_term/2266
  - Structural and Functional Genomic - URI: http://ring.ciard.net/taxonomy_term/2267
- Scientific data - URI: http://ring.ciard.net/taxonomy_term/38
  - Organisms - URI: http://ring.ciard.net/taxonomy_term/2248
- Soil research data - URI: http://ring.ciard.net/taxonomy_term/2252
  - Soil climate regimes - URI: http://ring.ciard.net/taxonomy_term/2013
  - Soil maps - URI: http://ring.ciard.net/taxonomy_term/2007
  - Soil profiles - URI: http://ring.ciard.net/taxonomy_term/2017
Science article - URI: http://ring.ciard.net/taxonomy_term/10058
Social / institutional, management, collaboration and coordination - URI: http://ring.ciard.net/taxonomy_term/2251
- Events - URI: http://ring.ciard.net/taxonomy_term/23
- Experts / People - URI: http://ring.ciard.net/taxonomy_term/24
- Institutions - URI: http://ring.ciard.net/taxonomy_term/26
- Policies - URI: http://ring.ciard.net/taxonomy_term/1892
- Projects - URI: http://ring.ciard.net/taxonomy_term/34
- Publisher Policies - URI: http://ring.ciard.net/taxonomy_term/35
- Vacancies - URI: http://ring.ciard.net/taxonomy_term/42
Socio-economic data - URI: http://ring.ciard.net/taxonomy_term/2272
- Demographic data - URI: http://ring.ciard.net/taxonomy_term/2247
- Market data - URI: http://ring.ciard.net/taxonomy_term/2254
  - Food prices - URI: http://ring.ciard.net/taxonomy_term/2245
- Statistical data - URI: http://ring.ciard.net/taxonomy_term/39
- Value chain data - URI: http://ring.ciard.net/taxonomy_term/2260
  - Farm management data - URI: http://ring.ciard.net/taxonomy_term/2253
  - Food product data - URI: http://ring.ciard.net/taxonomy_term/2255
  - Food safety - URI: http://ring.ciard.net/taxonomy_term/2600
  - Public infrastructure data - URI: http://ring.ciard.net/taxonomy_term/2268
xml - URI: http://ring.ciard.net/taxonomy_term/10043
[Other / Various types] - URI: http://ring.ciard.net/taxonomy_term/43