<https://metin2.dev/topic/3897-compiling-item_proto-on-client-seems-to-be-hard-as-a-rock/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://metin2.dev/topic/3897-compiling-item_proto-on-client-seems-to-be-hard-as-a-rock/>