id	domain	url
crl-16264	creativecommons.org	http://creativecommons.org/licenses/by-nc/3.0/
crl-16264	www.insidehighered.com	www.insidehighered.com/news/2009/09/24/libraries
crl-16264	web.mit.edu	http://web.mit.edu/sloan/osgseminar/f02_docs/tushmanetal_2002.pdf