id	domain	url
elements-9298	www.jstor.org	http://www.jstor.org
elements-9298	ozone.unep.org	http://ozone.unep.org/en/treaties-and-decisions
elements-9298	www.nytimes.com	http://www.nytimes.com/2015/03/01/opinion
elements-9298	www.nytimes.com	http://www.nytimes.com/2015/03/01/opinion/sunday/is-the-environment-a-moral-cause.html