Abstract: A method including generating an index comprising (a) question-answer pairs generated based at least in part on a set of ingested source documents and (b) respective location metadata associated with each of the question-answer pairs. The respective location metadata can include a source document identifier of a first ingested source document of the set of ingested source documents and one or more location delimiters indicating a location of target text in the first ingested source document. The target text can correspond to a stored answer of a respective one of the question-answer pairs associated with the respective location metadata. The method also can include receiving a user question from a user. The user question can correspond to a question of a first question-answer pair of the question-answer pairs of the index.

Abstract: A method including generating an index comprising (a) question-answer pairs generated based at least in part on a set of ingested source documents and (b) respective location metadata associated with each of the question-answer pairs. The respective location metadata can include a source document identifier of a first ingested source document of the set of ingested source documents and one or more location delimiters indicating a location of target text in the first ingested source document. The target text can correspond to a stored answer of a respective one of the question-answer pairs associated with the respective location metadata. The method also can include receiving a user question from a user. The user question can correspond to a question of a first question-answer pair of the question-answer pairs of the index.