id	domain	url
humanimalia-10031	www.scientificamerican.com	www.scientificamerican.com/article.cfm?id=when-the-seasaved-humanity
humanimalia-10031	www.scientificamerican.com	http://www.scientificamerican.com/article.cfm?id=when-the-sea-saved-humanity
humanimalia-10031	www.scientificamerican.com	http://www.scientificamerican.com/article.cfm?id=when-the-sea-saved-humanity
humanimalia-10031	www.eurekalert.org	http://www.eurekalert.org/pub_releases/2011-08/uom-cod081511.php