id	domain	url
ct-10079	en.wikipedia.org	http://en.wikipedia.org/wiki/animal_testing
ct-10079	en.wikipedia.org	http://en.wikipedia.org/wiki/animal_testing
ct-10079	en.wikipedia.org	http://en.wikipedia.org/wiki/house_rabbit
ct-10079	en.wikipedia.org	http://en.wikipedia.org/wiki/house_rabbit