OWL is also RDF OWL也是RDF

• In OWL, one characterizes classes and properties …
  在OWL, 一个便可定性类别及内容...
• … ie, statements are made on those…
  即: 陈述句是建立于这些之上...
• … this is exactly what RDF is all about
  这正就是RDF
• OWL is also an “application” of RDF!
  OWL也是一个RDF的“应用”程式