id	domain	url
stem-3430	www.bbc.com	https://www.bbc.com/news/world-asia-44685414
stem-3430	www.bjisrd.com	http://www.bjisrd.com/index.php/bjisrd/article/view/357
stem-3430	cyberleninka.ru	https://cyberleninka.ru/article/n/teaching-english-through-games
stem-3430	www.indianjournals.com	https://www.indianjournals.com/ijor.aspx?target=ijor:aca&volume=11&issue=2&article=27
stem-3430	miastoprzyszlosci.com.pl	https://miastoprzyszlosci.com.pl/index.php/mp/article/view/651