| Type of Data | TDWG Group | Recommendations | |
|---|---|---|---|
| All Data | GUID | All biodiversity data published should be identified using Globally Unique Identifiers - preferably LSIDs. Data should therefore have a metadata representation based on RDF that uses the LSID Vocabularies. | |
| Occurrence Data including natural history collections | Observation and Specimen Records | For deployment today use Darwin Core for basic biodiversity data or ABCD for more complex data. Consider RDF versions of Darwin Core in the LSID Vocabularies. | |
| Taxonomic and Nomenclatural Data | |||
| Descriptive Data | Biological Descriptions | If SDD is too complex engage with the group to develop an RDF compatible 'Lite' version | |