4. The computer storage media of claim 1 , wherein at least two of the data content items associated with the template DOM tree have a repeated pattern.
5. The computer storage media of claim 4 , wherein labeling the node of the DOM tree associated with the at least one indicated data content item to create a template DOM tree further comprises labeling a node of the template DOM tree associated with one of the at least two data content items having a repeated pattern with a repeat label.