Submissions are solicited in these categories:

The RuleML-2009 Challenge is one of the highlights of RuleML-2009. Rules are used in interesting and practically relevant ways to, e.g., derive useful information, transform knowledge, provide decision support and provide automated rule-based monitoring, enforcement, validation or management of the behavioral logic of the application. The Challenge offers participants the chance to demonstrate their commercial and open source tools, use cases, and applications.
Submissions are solicited in these categories:
• Benchmarks (test cases, suites) with evaluations of (their own, other) rule engines and/or rule translators, possibly drawing on our growing pool in