1. A method, in a data processing system comprising a processor and a memory, for ingesting a document from a corpus of documents for use by a Question and Answer (QA) system, the method comprising: receiving, by the data processing system, a document from a corpus of documents; determining, by the data processing system, whether or not the document comprises one or more titles; in response to the document comprising one or more titles, evaluating, by the data processing system, the one or more titles to determine if the one or more titles sufficiently represent content of the document; in response to either the document not comprising one or more titles or the one or more titles not being sufficient to represent the content of the document: generating, by the data processing system, a title for the document based on an analysis of content of the document; generating, by the data processing system, a score value for the title based on a measure of a degree to which the title represents the content of the document; and storing, by the data processing system, the score value in association with the title as document metadata associated with the document; and outputting, by the data processing system, the document and document metadata to the QA system, wherein the QA system utilizes the document metadata and document to generate a candidate answer to an input question, wherein evaluating the one or more titles to determine if the one or more titles sufficiently represent the content of the document comprises: comparing characteristics of the one or more titles to subject matter content of the document; generating a score for each title in the one or more titles based on results of the comparison; comparing each score for each title to one or more thresholds representing sufficiency of titles; and determining that the one or more titles sufficiently represent the content of the document in response to at least one of the scores having a predetermined relationship to the one or more thresholds.