Method, system and computer usable medium are provided for processing information items from first and second databases, wherein information items in the first database are related in first way, and information items in the second database are related in a second way. The method comprises providing a semantic relationship between the information items in the first database and the information items in the second database, the semantic relationship providing a single point of entry to the first and second databases. That single point of entry is used to enter a query to the databases, and the semantic relationship is used to navigate between the first and second databases to provide a response to the query.