id	domain	url
abc-2685	www.fao.org	http://www.fao.org/3/a-au111e.pdf
abc-2685	www.ag.ndsu.edu	https://www.ag.ndsu.edu/publications
abc-2685	www.worldfloraonline.org	http://www.worldfloraonline.org/taxon/wfo-0001224270