TY - CHAP T1 - COBrA and COBrA-CT: Ontology Engineering Tools T2 - Anatomy Ontologies for Bioinformatics: Principles and Practice Y1 - 2007 A1 - Stuart Aitken A1 - Yin Chen ED - Albert Burger ED - Duncan Davidson ED - Richard Baldock AB - COBrA is a Java-based ontology editor for bio-ontologies and anatomies that dif- fers from other editors by supporting the linking of concepts between two ontologies, and providing sophisticated analysis and verification functions. In addition to the Gene Ontology and Open Biology Ontologies formats, COBrA can import and export ontologies in the Se- mantic Web formats RDF, RDFS and OWL. COBrA is being re-engineered as a Prot ́eg ́e plug-in, and complemented by an ontology server and a tool for the management of ontology versions and collaborative ontology de- velopment. We describe both the original COBrA tool and the current developments in this chapter. JF - Anatomy Ontologies for Bioinformatics: Principles and Practice PB - Springer SN - ISBN-10:1846288843 UR - http://www.amazon.ca/Anatomy-Ontologies-Bioinformatics-Principles-Practice/dp/1846288843 ER -