id	domain	url
crln-9157	library.ucsc.edu	http://library.ucsc.edu
crln-9157	www.lib.umich	www.lib.umich
crln-9157	creativecommons.org	http://creativecommons.org
crln-9157	www.lib.uci.edu	www.lib.uci.edu/uc-research-tutorial
crln-9157	creativecommons.org	http://creativecommons.org