<https://eureka-ac.com/#articleImage>
<http://schema.org/width>
"300"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://eureka-ac.com/2020/01/08/%E5%86%AC%E6%9C%9F%E8%AC%9B%E7%BF%92%EF%BC%91%EF%BC%94%E6%97%A5%E7%9B%AE/>