id	domain	url
educatio-1613	www.soumu.go.jp	http://www.soumu.go.jp/main_content/000144310.pdf
educatio-1613	www.investopedia.com	https://www.investopedia.com/terms/o/ombudsman.asp
educatio-1613	www.thoughtco.com	https://www.thoughtco.com/what-is-an-ombudsman-6832802
educatio-1613	www.ohio.edu	http://www.ohio.edu/ombuds/history.html