id	domain	url
alkej-195	www.wikipedia.en	http://www.wikipedia.en/basella_alba
alkej-195	www.wikipedia.en	http://www.wikipedia.en/basella_alba
alkej-195	www.springerlink.com	http://www.springerlink.com/content/x48hux
alkej-195	edis.ifas.ufl.edu	http://edis.ifas.ufl.edu/pdffiles/mv/mv138
alkej-195	www.springerlink.com	http://www.springerlink.com/content/x48hux
alkej-195	edis.ifas.ufl.edu	http://edis.ifas.ufl.edu/pdffiles/mv/mv138