id	domain	url
crln-7837	www.lib.uchicago	www.lib.uchicago
crln-7837	www.lib.uchicago	www.lib.uchicago
crln-7837	www.lib.uchicago.edu	www.lib.uchicago.edu
crln-7837	www.lib.uchicago.edu	www.lib.uchicago.edu