<https://choipokg.edu.hk/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://choipokg.edu.hk/events/%E5%9C%8B%E6%85%B6%E6%97%A5%E5%81%87%E6%9C%9F-2/>