id	domain	url
fis-2656	www.gruppofrattura.it	http://www.gruppofrattura.it/va/51/2656.mp4
fis-2656	jsm.iau-arak.ac.ir	http://jsm.iau-arak.ac.ir/article_514296.html
fis-2656	nopr.niscair.res.in	http://nopr.niscair.res.in/handle/123456789/19729