3. The computer-implemented method of claim 2 , wherein the plurality of ontology categories comprise at least one of Time, Time length, Quantity, Place, Manner, Cause, or Person; and the plurality of question headings correspond to the plurality of ontology categories and comprise at least one of When, How Long, How Much, Where, How, What, or When.
4. The computer-implemented method of claim 3 , wherein mapping the plurality of ontology categories to the plurality of question headings comprises: determining patterns between the words of the content, and identifying the plurality of question headings to be mapped based upon the determined patterns.