MMI - Tethys is a framework to facilitate interoperability among environmental systems. It facilitates creation of metadata, data and Web Services following standards. It is currently based on JAVA, AXIS and ANT.
The OBO-Annotator is a semantic NLP tool that is designed to give its end-users a great deal of flexibility to combine any number of OBO ontologies from the OBO foundry regardless of their format and use them to annotate text-bases.