wordnet links in DBpedia

Hi all,

I just found an example of links from DBpedia to WordNet synsets that
appears to use synsets as proxies for the "real-world" concepts they denote:

http://dbpedia.org/resource/Nokia
  http://dbpedia.org/property/wordnet_type
  http://www.w3.org/2006/03/wn/wn20/instances/synset-company-noun-1

Can anyone tell me

 1. How these triples are produced?
 2. How <http://dbpedia.org/property/wordnet_type> is to be interpreted?

Looks like this might be relevant to the proposed opencyc:synsetDenotes
property.

Thanks,

David Baxter