id	domain	url
ebl-1474	creativecommons.org	https://creativecommons.org/licenses/by-nc/4.0)
ebl-1474	www.dogster.com	www.dogster.com/lifestyle/wolf-dog-breedsbreeding-hybrid-dogs-rescue-adoption
ebl-1474	digitalcommons.unl.edu	https://digitalcommons.unl.edu/cgi