Semantic Similarity Tool

Dear all,

I am looking for a tool for computing semantic similarity among DBpedia 
resources. For example:

<http://dbpedia.org/resource/John_Lennon>
<http://dbpedia.org/resource/Paul_McCartney>
<http://dbpedia.org/resource/Elton_John>

I have founded similar approaches like YTEX[1].

Do you know if there exist another approach developed for DBpedia?

Thanks in advance.

Diego

Ref: [1] http://code.google.com/p/ytex/wiki/SemanticSim_V06