id	domain	url
cet-3929	www.aidic.it	www.aidic.it/cet
cet-3929	www.google.com.hk	http://www.google.com.hk/url?sa=t&rct=j&q=uci+database&source=web&cd=1&ved=0cg4qfjaa&url=http%3a%2f%2fwww.ics.uci.edu%2f~mlearn%2f&ei=lluqt-vqb4etiaexpkwtaq&usg=afqjcnfg_j6grv1geo4eddabw4ticaidpg&cad=rjt
cet-3929	en.wikipedia.org	http://en.wikipedia.org/wiki/binary_classification
cet-3929	en.wikipedia.org	http://en.wikipedia.org/wiki/binary_classification
cet-3929	en.wikipedia.org	http://en.wikipedia.org/wiki/true_negative
cet-3929	en.wikipedia.org	http://en.wikipedia.org/wiki/true_negative
cet-3929	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0167739x110.00884