id	domain	url
crln-9605	www.sparc.arl.org	www.sparc.arl.org/sites
crln-9605	hub.jhu.edu	http://hub.jhu.edu/gazette/2013/april
crln-9605	hub.jhu.edu	https://hub.jhu.edu/2015/12/09/research
crln-9605	blogs.library.jhu.edu	http://blogs.library.jhu.edu
crln-9605	blogs.library.jhu.edu	http://blogs.library.jhu.edu
crln-9605	blogs.lbrary.jhu.edu	http://blogs.lbrary.jhu.edu