From VerbotWiki

I've changed my mind!

The <load knowledgeBase> tag allows you to load a specified KnowledgeBase file. When used in conjunction with the <agent.load agentfile> command you can change both the character's look and knowledge.

<load knowledgeBase>

Example:

Output: I'm gong to change my mind! <load julia.ckb> 

This will load and select the given KnowledgeBase File. In this example the julia.ckb KnowledgeBase from My Documents\Verbot4 will be loaded.