<https://style.nikkei.com/article/DGXMZO74486180U1A800C2000000?channel=ASH05000&n_cid=LMNST021>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://style.nikkei.com/article/DGXMZO74486180U1A800C2000000?n_cid=LMNST021>