ns which form the support for the presence of the assertion in the KB. In many cases, at least one of the supporting justifications is local, indicating that the assertion was added to the KB from an outside source (most commonly, a human KEer). In other cases, a supporting justification is a source which indicates the assertion was inferred and which outlines the final step of some argument, or chain of reasoning, which supports the assertion.</p>
<p style="border-style: initial; border-color: initial;">Th