14. The computer program product of claim 11 , wherein the computer readable program causes the data processing system to determine at least one section of text within the textual content further at least by: identifying a candidate section heading and a proposed section of text within the electronic document; determining whether the proposed section of text has a threshold measure of affinity to the candidate section heading based on one or more concept elements within the proposed section of text; and selecting the proposed section of text to be an actual section of text associated with the candidate section heading in response to the proposed section of text having at least the threshold measure of affinity to the candidate section heading.
14. The computer program product of claim 11 , wherein the computer readable program causes the data processing system to determine at least one section of text within the textual content further at least by: identifying a candidate section heading and a proposed section of text within the electronic document; determining whether the proposed section of text has a threshold measure of affinity to the candidate section heading based on one or more concept elements within the proposed section of text; and selecting the proposed section of text to be an actual section of text associated with the candidate section heading in response to the proposed section of text having at least the threshold measure of affinity to the candidate section heading. 15. The computer program product of claim 14 , wherein the candidate section heading is an inferred section heading inferred from a concept or concept group associated with the proposed section of text.