title: how can I download apache jena and add libaries?
body: <p>I have a question about install jena.</p>
  
  <p>I do not know how install it. but i was working with Netbeans and Jena. i download apach Jena binaries. but give me a error that "could not be saved , because the source file could not be read."
  How can I download apach jena and use libraries in netbeans ?(step download and add library in netbeans)</p>