<https://www.misaraty.com/2020-08-17_%E9%AB%98%E6%A0%A1%E5%BF%97%E6%84%BF%E5%A1%AB%E6%8A%A5/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.misaraty.com/2020-08-17_%E9%AB%98%E6%A0%A1%E5%BF%97%E6%84%BF%E5%A1%AB%E6%8A%A5/>