title: XML data for tests
body: <p>I searched Google and various forums for large XML files but apart from DBLP which is 1.0 GB and too-big for my needs, haven't found anything. I need sets of 30-50 MB, 100-300 MB and something like 500 MB. Does anyone know any?</p>
  
  <p>p.s. Don't propose data generators since I need real data in order to use in testing with meaningful queries.</p>