<https://happymail.co.jp/happylife/definition/what-is-devoted/?Log=prad004-6ce8882b43db45d2bb57f8f746b877a7>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://happymail.co.jp/happylife/definition/what-is-devoted/?Log=prad004-6ce8882b43db45d2bb57f8f746b877a7>