Skip to content

OWL

In order to best understand RO, it helps tremendously to be familiar with OWL2. This advice does not necessarily hold for looking at RO through an application-specific prism: here the best way to view RO will be dictated by the application and the domain. However, when looking at the entire ontology understanding OWL2 will definitely help. At a minimum, it helps to know:

It also helps to know some of the practices of the OBO Community. For example:

Finally, for browsing in Protege, we recommend a tutorial such as the Pizza tutorial. A few additional tips help:

  • Hovering over an axiom reveals its ontology source (RO imports parts of other ontologies)
  • Using a reasoner will show you entailed axioms
  • A colored "@" means the axiom has annotations (e.g. provenance of the axiom). Click on the "@" to see these

Additional guides