WiBi (Wikipedia Bitaxonomy) is an approach to the automatic creation of a bitaxonomy for Wikipedia developed by
Tiziano Flati, Daniele Vannella, Tommaso Pasini, and Roberto Navigli.


WiBi is now also integrated into BabelNet

Now also in RDF 
Page
Category
Both

Try out some examples:
The Da Vinci Code (film), Apricot, Zucchero Fornaciari, Różyńsk Wielki, Moulin Rouge,
WordNet, Julia Roberts, Florence, ABBA, Eric Nies, Mąkosy Stare, Italian singer-songwriters