id	domain	url
iaajah-451	twitter.com	https://twitter.com/who
iaajah-451	twitter.com	https://twitter.com/who
iaajah-451	unesdoc.unesco.org	https://unesdoc.unesco.org/ark:/48223/pf0000368900.locale=en
iaajah-451	www.intechopen.com	https://www.intechopen.com