<https://pubs.rsc.org/en/content/articlelanding/2021/dt/d1dt00272d>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://pubs.rsc.org/en/Content/ArticleLanding/2021/DT/D1DT00272D>