Abstract: A system to maintain a knowledge base including a device to: (i) generate a first interface to: receive a query for transmission to a question-answer system and provide a response including one or more proposed triple in a list, (ii) after selection of a particular triple, generate a second interface to: provide at least one evidence record including a span of text in support of the particular triple, and provide one or more control element associated with each evidence record including at least one of: a first control element selectable to cite its corresponding evidence record and span of text as supporting the particular triple, or a second control element selectable to prevent its corresponding evidence record and span of text from being cited as supporting the particular triple, and (iii) generate a data structure, based on selections of the one or more control element, to update the knowledge base.

Abstract: Hyperlinks are automatically created and inserted into a subject document at the location of a subject concept within the subject document. The determination of when and where to insert the hyperlinks is made on the basis of associations of the subject concept with one or more object resources (to which the hyperlinks will point) according to semantic relationships between the subject concepts and the object resources as defined by a taxonomy. The hyperlinks may be displayed within a published version of the subject document in response to a cursor-control event.