<https://sweetlovelove.com/#/schema/logo/image/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://sweetlovelove.com/series/%E5%BE%93%E9%A0%86%E3%83%9A%E3%83%83%E3%83%88%E5%80%99%E8%A3%9C%E7%94%9F>