1. One or more computer-storage media having computer-executable instructions embodied thereon that, when executed, perform a method for classifying a page type of a portion of an electronic document, the method comprising: receiving an OCR file associated with the portion of the electronic document, wherein the OCR file includes semantic information about text in the portion of the electronic document; applying one or more features to the semantic information; based on the application of the one or more features to the semantic information, determining the page type of the portion of the electronic document; and storing an indication of the page type.