1. A computer-implemented method of storing a document in a managed research domain, comprising: receiving a primary research document to store in a repository provided by the managed research domain; extracting one or more links from the primary research document, wherein each extracted link references a cited document; for each cited document, evaluating the cited document using a set of one or more annotators to derive a first collection of one or more assertions regarding the cited document; evaluating the primary research document using the set of one or more annotators to derive a second collection of one or more assertions; and storing the primary research document, the first collection of assertions, and the second collections of assertions in the repository provided by the managed research domain.