URL	Title	Id
http://digfir-published.macmillanusa.com/cogtk/what are iv and dv?.html	Chapter 1. What are IV and DV?	50786053b11c0f7d42000000
http://digfir-published.macmillanusa.com/cogtk/what are iv and dv?_dlap.xml	DLAP questions	50786053b11c0f7d42000000