RO Model Core
The core concepts of research objects, identity, aggregation, and annotation, are captured in the specification of the ro model. The specification of this core research object model is described in the ro ontology under the namespace http://purl.org/wf4ever/ro#.
There are also the following ontology implementations of extensions to the core research object model:
The wfdesc model describing scientific workflow protocols, see below, to facilitate interpretation and reuse of scientific workflow