URL	Title	Id
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_5.html	Chapter 1. eFigure 2.5	5176f1a9b11c0f8107000000
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_5_dlap.xml	DLAP questions	5176f1a9b11c0f8107000000