URL	Title	Id
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_5_10.html	Chapter 1. eFigure 5.10	514a11ceb11c0f1211000000
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_5_10_dlap.xml	DLAP questions	514a11ceb11c0f1211000000