id	domain	url
crln-23955	www.lib.pku.edu.cn	http://www.lib.pku.edu.cn/98conf
crln-23955	www.ala.org	http://www.ala.org/acrl
crln-23955	libweb.uoregon.edu	http://libweb.uoregon.edu/sciiib
crln-23955	www.ala.org	http://www.ala.org/acrl