id	domain	url
cice-11541	news.xinhuanet.com	http://news.xinhuanet.com/edu/2005-11/07/content_3742896.htm
cice-11541	china.pop.upenn.edu	http://china.pop.upenn.edu
cice-11541	en.wikipedia.org	https://en.wikipedia.org/wiki/independence_of_irrelevant_alternatives