Describes how a program could intelligently help information specialists select and combine information sources, giving the major components that would be included in the QPEA system and a scenario for its use.

Describes the kinds of meta-information about content, form, quality, and resources needed for knowledge navigation, drawing on examples in the domain of gathering business information

Describes a system and techniques for finding and normalizing references to entities of high interest (people, companies and skills) across a largee organization.